/* ==========================================================================
   Design System & Variables
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@400;500;700&display=swap');

:root {
  /* Color Palette */
  --color-midnight-navy: #0B132B;
  --color-rich-black: #000000;
  --color-precision-blue: #0056B3;
  --color-precision-blue-hover: #004494;
  --color-slate-gray: #475569;
  --color-cloud-gray: #F8FAFC;
  --color-white: #FFFFFF;
  --color-light-blue: #93C5FD;
  --color-border: #E2E8F0;

  /* Typography */
  --font-primary: 'Inter', sans-serif;
  --weight-regular: 400;
  --weight-semibold: 600;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;

  /* Transitions */
  --transition-fast: 0.2s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
}

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

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

body {
  font-family: var(--font-primary);
  font-weight: var(--weight-regular);
  color: var(--color-slate-gray);
  background-color: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-primary);
  font-weight: var(--weight-semibold);
  color: var(--color-midnight-navy);
  line-height: 1.2;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: var(--spacing-sm);
}

h2 {
  font-size: clamp(2rem, 3.5vw, 2.5rem);
  margin-bottom: var(--spacing-md);
}

h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
}

h4 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
}

p {
  margin-bottom: var(--spacing-sm);
}

a {
  color: var(--color-precision-blue);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-precision-blue-hover);
}

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

ul {
  list-style: none;
}

/* ==========================================================================
   Layout & Grid
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

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

.bg-cloud {
  background-color: var(--color-cloud-gray);
}

.bg-navy {
  background-color: var(--color-midnight-navy);
  color: var(--color-cloud-gray);
}

.bg-navy h1,
.bg-navy h2,
.bg-navy h3 {
  color: var(--color-white);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.grid-2-fixed {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
}

.grid-3-fixed {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

@media (max-width: 900px) {

  .grid-2-fixed,
  .grid-3-fixed {
    grid-template-columns: 1fr;
  }
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

.grid-4-fixed {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
}

@media (max-width: 1100px) {
  .grid-4-fixed {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 700px) {
  .grid-4-fixed {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Components
   ========================================================================== */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-weight: var(--weight-semibold);
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  font-size: 1rem;
}

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

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

.btn-outline {
  background-color: transparent;
  border-color: var(--color-precision-blue);
  color: var(--color-precision-blue);
}

.btn-outline:hover {
  background-color: var(--color-precision-blue);
  color: var(--color-white);
}

.btn-outline-white {
  background-color: transparent;
  border-color: var(--color-white);
  color: var(--color-white);
}

.btn-outline-white:hover {
  background-color: var(--color-white);
  color: var(--color-midnight-navy);
}

/* Cards */
.card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  padding: var(--spacing-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
}

.card-title {
  margin-bottom: var(--spacing-sm);
}

.card-body {
  flex-grow: 1;
}

.card-link {
  margin-top: var(--spacing-sm);
  font-weight: var(--weight-semibold);
  display: inline-flex;
  align-items: center;
}

.card-link svg {
  margin-left: 0.5rem;
  transition: transform var(--transition-fast);
}

.card:hover .card-link svg {
  transform: translateX(5px);
}

/* Dividers */
.divider {
  height: 1px;
  background-color: var(--color-border);
  width: 100%;
  margin: var(--spacing-lg) 0;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  padding: var(--spacing-sm) 0;
  transition: all var(--transition-normal);
}

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

.logo a {
  font-family: var(--font-primary);
  font-weight: var(--weight-semibold);
  font-size: 1.5rem;
  color: var(--color-midnight-navy);
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

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

.logo-icon {
  font-size: 24px;
  color: var(--color-precision-blue);
  display: flex;
  align-items: center;
}

.nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  gap: var(--spacing-md);
}

.nav-link {
  color: var(--color-slate-gray);
  font-weight: var(--weight-semibold);
  font-size: 0.95rem;
  transition: color var(--transition-fast);
}

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

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-menu-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background-color: var(--color-midnight-navy);
  margin-bottom: 5px;
  transition: all var(--transition-fast);
}

.mobile-menu-toggle span:last-child {
  margin-bottom: 0;
}

/* Page spacing for sticky header */
main {
  padding-top: 140px;
}

/* ==========================================================================
   Hero Slider
   ========================================================================== */
.hero-slider-section {
  position: relative;
  height: calc(100vh - 80px);
  min-height: 600px;
  overflow: hidden;
  background-color: var(--color-midnight-navy);
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
  display: flex;
  align-items: center;
  z-index: 1;
}

.slide.active {
  opacity: 1;
  z-index: 2;
}

.slide-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

.slide-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(11, 19, 43, 0.9) 0%, rgba(11, 19, 43, 0.4) 100%);
  z-index: -1;
}

.slide-content {
  color: var(--color-white);
  max-width: 800px;
}

.slide-content h1 {
  color: var(--color-white);
}

.slide-content p {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-cloud-gray);
  max-width: 600px;
}

.slide-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.slider-controls {
  position: absolute;
  bottom: var(--spacing-md);
  left: 0;
  width: 100%;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.slider-dots {
  display: flex;
  gap: 0.5rem;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--color-white);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.dot.active {
  background: var(--color-precision-blue);
  border-color: var(--color-precision-blue);
}

.slider-nav button {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--color-white);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 0.5rem;
  transition: all var(--transition-fast);
}

.slider-nav button:hover {
  background: var(--color-precision-blue);
  border-color: var(--color-precision-blue);
}

/* ==========================================================================
   Home Specific Sections
   ========================================================================== */
.overview-block {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.overview-block h2 {
  font-size: 2.5rem;
}

.overview-block p {
  font-size: 1.125rem;
}

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

.pillar-item {
  text-align: center;
  padding: var(--spacing-md);
}

.pillar-icon {
  width: 100px;
  height: 100px;
  margin: 0 auto var(--spacing-md);
  color: var(--color-precision-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  /* Larger icon font size */
}

.kpi-section {
  text-align: center;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.kpi-item {
  padding: var(--spacing-md);
}

.kpi-number {
  font-size: 4.5rem;
  font-weight: var(--weight-semibold);
  color: var(--color-precision-blue);
  line-height: 1;
  margin-bottom: var(--spacing-xs);
}

.kpi-label {
  font-size: 1.25rem;
  font-weight: var(--weight-bold);
  color: var(--color-midnight-navy);
}


.cta-band {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl) 0;
  position: relative;
  background-image: linear-gradient(rgba(10, 25, 47, 0.85), rgba(10, 25, 47, 0.85)), url('../assets/images/cta-bg.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: var(--color-white);
}

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

/* ==========================================================================
   Map Section
   ========================================================================== */
.map-section iframe {
  width: 100%;
  aspect-ratio: 18 / 9;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  display: block;
  margin: 0 auto;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background-color: var(--color-rich-black);
  color: var(--color-cloud-gray);
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

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

.footer-col h4 {
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.footer-col ul li {
  margin-bottom: 0.5rem;
}

.footer-col a {
  color: var(--color-light-blue);
}

.footer-col a:hover {
  color: var(--color-white);
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: var(--spacing-sm);
}

.social-link {
  color: var(--color-white);
  font-size: 1.5rem;
  transition: color 0.3s ease;
}

.social-link:hover {
  color: var(--color-precision-blue) !important;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  font-size: 0.875rem;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 900px) {
  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-md);
    flex-direction: column;
    align-items: flex-start;
    display: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  }

  .nav.open {
    display: flex;
  }

  .nav-list {
    flex-direction: column;
    width: 100%;
    gap: var(--spacing-sm);
  }

  .nav-list li {
    width: 100%;
  }

  .nav-link {
    display: block;
    padding: 0.5rem 0;
  }

  .mobile-menu-toggle {
    display: block;
  }
}

@media (max-width: 600px) {
  h1 {
    font-size: 2.25rem;
  }

  h2 {
    font-size: 1.75rem;
  }

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

  .slide-content h1 {
    font-size: 2.5rem;
  }

  .slide-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }
}

.culture-icon {
  font-size: 4rem;
  color: var(--color-precision-blue);
  margin-bottom: var(--spacing-sm);
  display: inline-block;
}

/* ==========================================================================
   Language Switcher
   ========================================================================== */
.lang-select {
  background: var(--color-cloud-gray);
  border: 1px solid var(--color-border);
  color: var(--color-midnight-navy);
  padding: 0.5rem 2rem 0.5rem 1rem;
  border-radius: 20px;
  cursor: pointer;
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: var(--weight-semibold);
  transition: all var(--transition-fast);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 256 256'%3E%3Cpath fill='%23475569' d='M213.66,101.66l-80,80a8,8,0,0,1-11.32,0l-80-80A8,8,0,0,1,53.66,90.34L128,164.69l74.34-74.35a8,8,0,0,1,11.32,11.32Z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 16px;
  outline: none;
}

.lang-select:hover,
.lang-select:focus {
  border-color: var(--color-precision-blue);
  background-color: var(--color-white);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

/* RTL Support for Arabic */
html[dir="rtl"],
html[dir="rtl"] body {
  direction: rtl;
  font-family: 'Tajawal', sans-serif;
}

html[dir="rtl"] h1,
html[dir="rtl"] h2,
html[dir="rtl"] h3,
html[dir="rtl"] h4,
html[dir="rtl"] h5,
html[dir="rtl"] h6,
html[dir="rtl"] .logo a,
html[dir="rtl"] .lang-select,
html[dir="rtl"] .btn {
  font-family: 'Tajawal', sans-serif;
}

html[dir="rtl"] .lang-select {
  padding: 0.5rem 1rem 0.5rem 2rem;
  background-position: left 0.75rem center;
}

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

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