/* ==========================================================================
   aCodeme - Elite Technology Force | CSS Stylesheet (RTL, Dark, Premium)
   ========================================================================== */

/* --- Import Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Assistant:wght@300;400;600;700&family=Rubik:wght@300;400;500;700;900&display=swap');

/* --- Custom CSS Variables --- */
:root {
  --bg-primary: #050811;
  --bg-secondary: #0b1120;
  --bg-card: rgba(13, 20, 38, 0.7);
  --bg-glass: rgba(11, 17, 32, 0.5);
  
  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  
  --color-cyan: #00f2fe;
  --color-purple: #9d4edd;
  --color-cyan-glow: rgba(0, 242, 254, 0.4);
  --color-purple-glow: rgba(157, 78, 221, 0.4);
  
  --color-success: #10b981;
  --color-error: #ef4444;
  --color-warning: #f59e0b;
  
  --font-primary: 'Rubik', 'Assistant', sans-serif;
  
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  
  --border-radius: 12px;
  --max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
}

body {
  font-family: var(--font-primary);
  direction: rtl;
  text-align: right;
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* --- Typography & Global Headings --- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

p {
  color: var(--text-secondary);
}

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

a:hover {
  color: #fff;
  text-shadow: 0 0 8px var(--color-cyan-glow);
}

ul {
  list-style: none;
}

/* --- Accessibility (A11y) Focus Outline & Utilities --- */
*:focus-visible {
  outline: 3px solid var(--color-cyan);
  outline-offset: 4px;
}

/* Screen reader only utility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Skip to main content link */
.skip-link {
  position: absolute;
  top: -100px;
  right: 50%;
  transform: translateX(50%);
  background: var(--color-cyan);
  color: var(--bg-primary);
  padding: 10px 20px;
  font-weight: 700;
  border-radius: 0 0 8px 8px;
  z-index: 1000;
  transition: var(--transition-smooth);
}

.skip-link:focus-visible {
  top: 0;
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  
  *, *::before, *::after {
    animation-delay: -1ms !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    background-attachment: initial !important;
    scroll-behavior: auto !important;
    transition-duration: 0s !important;
    transition-delay: 0s !important;
  }
}

/* --- Layout Containers --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

.section {
  padding: 20px 0;
  position: relative;
}

/* --- Cyber Header & Logo --- */
.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  height: 80px;
  background: rgba(5, 8, 17, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  z-index: 500;
  display: flex;
  align-items: center;
  transition: var(--transition-smooth);
}

.site-header--scrolled {
  height: 70px;
  background: rgba(5, 8, 17, 0.95);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
  border-bottom: 1px solid rgba(0, 242, 254, 0.15);
}

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-direction: row-reverse; /* Logo on left, Nav on right in RTL */
}

/* {a}Codeme Logo Style */
.logo {
  display: flex;
  align-items: center;
  font-family: var(--font-primary);
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  direction: ltr; /* English logo left-to-right */
}

.logo .bracket {
  color: var(--color-purple);
  font-weight: 900;
  text-shadow: 0 0 10px var(--color-purple-glow);
}

.logo .accent {
  color: var(--color-cyan);
  font-weight: 900;
  text-shadow: 0 0 10px var(--color-cyan-glow);
  margin: 0 2px;
}

.logo .brand-name {
  color: #fff;
  margin-right: 4px;
}

/* Desktop Navigation */
.desktop-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  gap: 32px;
}

.nav-link {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
  padding: 8px 0;
  transition: var(--transition-smooth);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-cyan), var(--color-purple));
  transition: var(--transition-smooth);
}

.nav-link:hover, .nav-link.active {
  color: #fff;
}

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

/* Hamburger Toggle Button */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 44px;
  height: 44px;
  position: relative;
  z-index: 600;
  border-radius: 4px;
}

.menu-toggle span {
  display: block;
  position: absolute;
  height: 3px;
  width: 26px;
  background: #fff;
  border-radius: 9px;
  opacity: 1;
  right: 9px;
  transform: rotate(0deg);
  transition: .25s ease-in-out;
}

.menu-toggle span:nth-child(1) { top: 14px; }
.menu-toggle span:nth-child(2) { top: 21px; }
.menu-toggle span:nth-child(3) { top: 28px; }

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  top: 21px;
  transform: rotate(135deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
  right: -60px;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  top: 21px;
  transform: rotate(-135deg);
}

/* Mobile Drawer (RTL - Slide from Right) */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -300px;
  width: 280px;
  height: 100vh;
  background: rgba(11, 17, 32, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-left: 1px solid rgba(255, 255, 255, 0.05);
  z-index: 550;
  display: flex;
  flex-direction: column;
  padding: 100px 30px 40px;
  visibility: hidden;
  transition: var(--transition-smooth);
}

.mobile-drawer.open {
  right: 0;
  visibility: visible;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.7);
  border-left: 1px solid var(--color-cyan-glow);
}

.mobile-drawer .nav-list {
  flex-direction: column;
  gap: 24px;
}

.mobile-drawer .nav-link {
  font-size: 1.2rem;
  width: 100%;
}

.drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.6);
  opacity: 0;
  visibility: hidden;
  z-index: 520;
  transition: var(--transition-smooth);
}

.drawer-overlay.visible {
  opacity: 1;
  visibility: visible;
}

/* --- Hero Section --- */
.hero-section {
  min-height: calc(100vh - 80px);
  display: flex;
  align-items: center;
  padding-top: 90px; /* Reduced space below header */
  padding-bottom: 40px;
  position: relative;
  overflow: hidden;
}

/* Background Cyber Grid effect */
.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(0, 242, 254, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 242, 254, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  background-position: center;
  z-index: 1;
}

/* Glow Orbs */
.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
  z-index: 1;
}

.glow-orb--cyan {
  width: 400px;
  height: 400px;
  background-color: var(--color-cyan);
  top: 20%;
  right: -100px;
  animation: floatOrb 8s infinite alternate ease-in-out;
}

.glow-orb--purple {
  width: 500px;
  height: 500px;
  background-color: var(--color-purple);
  bottom: 10%;
  left: -200px;
  animation: floatOrb 12s infinite alternate-reverse ease-in-out;
}

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(30px, -30px) scale(1.1); }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.badge {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  padding: 6px 14px;
  border-radius: 50px;
  background: rgba(0, 242, 254, 0.1);
  border: 1.5px solid rgba(0, 242, 254, 0.2);
  color: var(--color-cyan);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.1);
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 900;
  letter-spacing: -1px;
}

.hero-title span.gradient-text {
  background: linear-gradient(135deg, var(--color-cyan), var(--color-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.2rem;
  max-width: 650px;
  color: var(--text-secondary);
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-top: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-weight: 700;
  border-radius: var(--border-radius);
  transition: var(--transition-smooth);
  cursor: pointer;
  border: none;
  font-size: 1rem;
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-cyan), var(--color-purple));
  color: var(--bg-primary);
  box-shadow: 0 4px 20px rgba(0, 242, 254, 0.25);
  position: relative;
  overflow: hidden;
}

.btn--primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: 0.5s;
}

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

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 242, 254, 0.4);
  color: #000;
}

.btn--secondary {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.15);
}

.btn--secondary:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--color-cyan);
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.1);
  transform: translateY(-2px);
}

/* Robot Image container */
.hero-image-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero-image-container {
  position: relative;
  width: 100%;
  max-width: 420px;
  aspect-ratio: 1;
  border-radius: 50% 50% 40% 40%;
  background: radial-gradient(circle, var(--bg-secondary) 30%, transparent 70%);
  border: 1px solid rgba(0, 242, 254, 0.1);
  padding: 15px;
  animation: floatImage 6s infinite ease-in-out;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50% 50% 40% 40%;
  filter: drop-shadow(0 0 20px rgba(0, 242, 254, 0.2));
  border: 2px solid rgba(0, 242, 254, 0.2);
}

/* Glowing background circle */
.hero-image-container::after {
  content: '';
  position: absolute;
  top: -5px; right: -5px; bottom: -5px; left: -5px;
  border-radius: 50% 50% 40% 40%;
  background: linear-gradient(135deg, var(--color-cyan), var(--color-purple));
  z-index: -1;
  opacity: 0.3;
  filter: blur(10px);
}

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

/* --- Section Headers --- */
.section-header {
  text-align: center;
  margin-bottom: 50px;
  position: relative;
  z-index: 10;
}

.section-subtitle {
  color: var(--color-cyan);
  font-size: 1.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 10px;
  display: block;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.section-header p {
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.1rem;
}

/* --- Services Section --- */
.services-section {
  background-color: var(--bg-secondary);
  position: relative;
}

.services-subsection {
  margin-top: 40px;
}

.subsection-header {
  margin-bottom: 30px;
  max-width: 850px;  
  padding: 24px;
  border-radius: var(--border-radius);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}

.subsection-title {
  font-size: 1.6rem;
  color: var(--color-cyan);
  margin-bottom: 12px;
  text-shadow: 0 0 10px var(--color-cyan-glow);
}

.subsection-intro {
  font-size: 1.1rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 8px;
}

.subsection-problem {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.services-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 242, 254, 0.15), transparent);
  margin: 50px 0;
  width: 100%;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 30px;
  position: relative;
  z-index: 10;
}

.service-card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.03);
  border-radius: var(--border-radius);
  padding: 35px 30px;
  transition: var(--transition-bounce);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--color-cyan), var(--color-purple));
  opacity: 0;
  transition: var(--transition-smooth);
}

.service-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: rgba(0, 242, 254, 0.2);
  box-shadow: 0 10px 30px rgba(0, 242, 254, 0.05);
}

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

.service-icon-wrapper {
  color: var(--color-cyan);
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: var(--transition-smooth);
}

.service-icon {
  width: 40px;
  height: 40px;
}

.service-card:hover .service-icon-wrapper {
  transform: scale(1.1);
  color: var(--color-purple);
  filter: drop-shadow(0 0 8px var(--color-purple-glow));
}

.service-card-title {
  font-size: 1.35rem;
  margin-bottom: 12px;
}

.service-card-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- Projects Section --- */
.projects-section {
  position: relative;
}

.projects-slider {
  position: relative;
  overflow: hidden;
  width: 100%;
  padding: 0 60px; /* Pushed content away from arrows */
}

.projects-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  width: 100%;
}

.project-slide {
  flex: 0 0 100%;
  width: 100%;
  opacity: 0;
  transform: scale(0.96);
  visibility: hidden;
  transition: opacity 0.5s ease, transform 0.5s ease, visibility 0.5s;
}

.project-slide.active {
  opacity: 1;
  transform: scale(1);
  visibility: visible;
}

.projects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.project-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.project-badge {
  display: inline-flex;
  align-self: flex-start;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-purple);
  background: rgba(157, 78, 221, 0.1);
  border: 1px solid rgba(157, 78, 221, 0.2);
  padding: 4px 12px;
  border-radius: 50px;
}

.project-item-title {
  font-size: 1.8rem;
  font-weight: 800;
  line-height: 1.3;
}

.project-description {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

.project-tags li {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition-smooth);
}

.project-tags li:hover {
  border-color: var(--color-cyan);
  color: #fff;
  box-shadow: 0 0 10px var(--color-cyan-glow);
}


/* Image styling */
.project-image-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
}

.project-image-container {
  width: 100%;
  height: 380px;
  border-radius: var(--border-radius);
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 15px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
  transition: var(--transition-smooth);
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.project-image-container:hover {
  transform: translateY(-5px);
  border-color: var(--color-cyan-glow);
  box-shadow: 0 20px 40px rgba(0, 242, 254, 0.08);
}

.project-img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: calc(var(--border-radius) - 4px);
  display: block;
  filter: saturate(0.95);
}

/* Slider Controls */
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(11, 17, 32, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 30;
  transition: var(--transition-smooth);
}

.slider-btn svg {
  width: 20px;
  height: 20px;
}

.slider-btn:hover {
  background: var(--color-cyan);
  color: var(--bg-primary);
  border-color: var(--color-cyan);
  box-shadow: 0 0 15px var(--color-cyan-glow);
}

.slider-btn--prev {
  right: 10px;
}

.slider-btn--next {
  left: 10px;
}

/* Slider Dots */
.slider-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 30px;
  z-index: 10;
  position: relative;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  padding: 0;
}

.slider-dot:hover {
  background: rgba(255, 255, 255, 0.4);
}

.slider-dot.active {
  background: var(--color-cyan);
  width: 24px;
  border-radius: 10px;
  box-shadow: 0 0 10px var(--color-cyan-glow);
}

@media (max-width: 768px) {
  .slider-btn {
    display: none; /* Hide navigation buttons on mobile */
  }
  .projects-slider {
    padding: 0 10px; /* Collapse padding on mobile since arrows are hidden */
  }
}

/* --- Methodology & Partnership Section --- */
.methodology-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.methodology-list {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.methodology-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 20px;
  border-radius: var(--border-radius);
  background: var(--bg-glass);
  border: 1px solid rgba(255, 255, 255, 0.02);
}

.methodology-num {
  font-size: 1.8rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--color-cyan), var(--color-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}

.methodology-text h3 {
  font-size: 1.15rem;
  margin-bottom: 6px;
}

.methodology-text p {
  font-size: 0.95rem;
}

/* Right-side methodology decorative graphic */
.methodology-graphic {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.radar-circle {
  width: 350px;
  height: 350px;
  border: 1.5px solid rgba(0, 242, 254, 0.1);
  border-radius: 50%;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: spinRadar 20s infinite linear;
}

.radar-circle::before {
  content: '';
  width: 250px;
  height: 250px;
  border: 1.5px solid rgba(157, 78, 221, 0.15);
  border-radius: 50%;
  position: absolute;
}

.radar-circle::after {
  content: '';
  width: 150px;
  height: 150px;
  border: 1.5px dashed rgba(0, 242, 254, 0.2);
  border-radius: 50%;
  position: absolute;
}

.radar-center {
  width: 60px;
  height: 60px;
  background: radial-gradient(circle, var(--color-cyan) 10%, var(--bg-primary) 80%);
  border: 2px solid var(--color-cyan);
  border-radius: 50%;
  box-shadow: 0 0 20px var(--color-cyan-glow);
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
}

.radar-center svg {
  width: 24px;
  height: 24px;
  color: var(--bg-primary);
}

@keyframes spinRadar {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

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

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 50px;
  align-items: center;
}

.about-graphic-wrapper {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 40px;
  border-radius: var(--border-radius);
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 0 30px rgba(0, 242, 254, 0.05);
}

.stat-item {
  display: flex;
  justify-content: space-between;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.stat-label {
  color: var(--text-secondary);
  font-weight: 500;
}

.stat-value {
  color: var(--color-cyan);
  font-weight: 700;
  font-family: var(--font-primary);
  font-size: 1.1rem;
}

.about-content h3 {
  font-size: 1.8rem;
  margin-bottom: 16px;
}

.about-content p {
  margin-bottom: 20px;
  font-size: 1.05rem;
}

/* --- Contact Section & Form --- */
.contact-section {
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 50px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.contact-card {
  display: flex;
  gap: 20px;
  align-items: center;
  padding: 24px;
  border-radius: var(--border-radius);
  background: var(--bg-glass);
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.contact-icon-wrapper {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(0, 242, 254, 0.08);
  border: 1px solid rgba(0, 242, 254, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-cyan);
}

.contact-icon {
  width: 24px;
  height: 24px;
}

.contact-text h4 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.contact-text p {
  font-size: 0.95rem;
}

/* Contact Form Styling */
.contact-form-wrapper {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius);
  padding: 40px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

.form-group {
  margin-bottom: 24px;
  position: relative;
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
  transition: var(--transition-smooth);
}

.form-control {
  width: 100%;
  background-color: rgba(5, 8, 17, 0.8);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 14px 16px;
  color: #fff;
  font-family: var(--font-primary);
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-cyan);
  box-shadow: 0 0 10px var(--color-cyan-glow);
}

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

/* Custom error message styles */
.error-msg {
  color: var(--color-error);
  font-size: 0.8rem;
  margin-top: 4px;
  display: none;
}

.form-control.invalid {
  border-color: var(--color-error);
}

.form-control.invalid + .error-msg {
  display: block;
}

/* Alert Message (Success/Error feedback via Fetch) */
.form-feedback {
  padding: 16px;
  border-radius: 8px;
  margin-bottom: 24px;
  font-size: 0.95rem;
  display: none;
}

.form-feedback.success {
  display: flex;
  background-color: rgba(16, 185, 129, 0.1);
  border: 1px solid var(--color-success);
  color: var(--color-success);
}

.form-feedback.error {
  display: flex;
  background-color: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--color-error);
  color: var(--color-error);
}

/* --- Footer --- */
.site-footer {
  background-color: #03050a;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 40px 0;
  text-align: center;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.footer-socials {
  display: flex;
  gap: 16px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: var(--transition-smooth);
}

.social-link:hover {
  background: var(--color-cyan);
  color: var(--bg-primary);
  transform: translateY(-3px);
  box-shadow: 0 0 15px var(--color-cyan-glow);
}

.social-icon {
  width: 20px;
  height: 20px;
}

.footer-copy {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* --- Cookie Consent Banner (Law 13 Compliance) --- */
.cookie-banner {
  position: fixed;
  bottom: 24px;
  left: 24px;
  right: 24px;
  max-width: 500px;
  background: rgba(11, 17, 32, 0.9);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid rgba(0, 242, 254, 0.2);
  border-radius: var(--border-radius);
  padding: 24px;
  z-index: 1000;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  transform: translateY(150%);
  opacity: 0;
  transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.5s ease;
}

.cookie-banner.show {
  transform: translateY(0);
  opacity: 1;
}

.cookie-banner h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.cookie-banner h3 svg {
  width: 20px;
  height: 20px;
  color: var(--color-cyan);
}

.cookie-banner p {
  font-size: 0.88rem;
  margin-bottom: 20px;
  line-height: 1.5;
}

.cookie-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

.cookie-btn {
  padding: 8px 18px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: var(--transition-smooth);
}

.cookie-btn--accept {
  background: linear-gradient(135deg, var(--color-cyan), var(--color-purple));
  color: var(--bg-primary);
}

.cookie-btn--accept:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px var(--color-cyan-glow);
}

.cookie-btn--decline {
  background: transparent;
  color: var(--text-secondary);
  border: 1.5px solid rgba(255, 255, 255, 0.1);
}

.cookie-btn--decline:hover {
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
}

/* --- Media Queries (Mobile Responsiveness) --- */
@media (max-width: 992px) {
  .section {
    padding: 50px 0; /* Reduced from 80px for mobile */
  }

  .section-header {
    margin-bottom: 30px; /* Reduced from 50px for mobile */
  }

  .hero-section {
    min-height: auto;
    padding-top: 90px; /* Reduced from 100px */
    padding-bottom: 30px; /* Reduced from 40px */
  }

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 30px; /* Reduced from 40px */
  }
  
  .hero-content {
    align-items: center;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .badge {
    align-self: center;
  }
  
  .projects-grid, .methodology-grid, .about-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 30px; /* Reduced from 40px */
  }
  
  .methodology-graphic {
    order: -1; /* Place radar graphic on top for mobile */
  }
}

@media (max-width: 768px) {
  .desktop-nav {
    display: none;
  }
  
  .menu-toggle {
    display: block;
  }

  .section {
    padding: 40px 0; /* Further reduced padding on mobile */
  }

  .section-header {
    margin-bottom: 25px; /* Further reduced spacing */
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .contact-form-wrapper {
    padding: 20px; /* Reduced from 24px for compactness */
  }

  .form-group {
    margin-bottom: 16px; /* Reduced from 24px to tighten contact form */
  }

  .subsection-header {
    padding: 16px;
    margin-bottom: 20px;
  }

  .subsection-title {
    font-size: 1.35rem;
  }
  
  .project-image-container {
    height: 260px;
    padding: 10px;
  }

  .cookie-banner {
    left: 12px;
    right: 12px;
    bottom: 12px;
    width: calc(100% - 24px);
    max-width: none;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-buttons .btn {
    width: 100%;
  }

  /* Radar scaling to prevent small viewport overflow */
  .radar-circle {
    width: 270px;
    height: 270px;
  }
  .radar-circle::before {
    width: 190px;
    height: 190px;
  }
  .radar-circle::after {
    width: 110px;
    height: 110px;
  }
}

/* --- Image Lightbox Dialog (Zoomable Option) --- */
.project-image-container {
  cursor: zoom-in;
}

.lightbox-dialog {
  border: none;
  background: transparent;
  padding: 0;
  max-width: 90vw;
  max-height: 90vh;
  outline: none;
  overflow: visible;
  inset: auto;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  margin: 0;
}

.lightbox-dialog::backdrop {
  background: rgba(5, 8, 17, 0.9);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
}

.lightbox-img {
  max-width: 100%;
  max-height: 85vh;
  display: block;
  margin: 0 auto;
  border-radius: var(--border-radius);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: -55px;
  left: 0;
  background: rgba(11, 17, 32, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 2.2rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  transition: var(--transition-smooth);
  z-index: 1010;
}

.lightbox-close:hover {
  background: var(--color-cyan);
  color: var(--bg-primary);
  border-color: var(--color-cyan);
  box-shadow: 0 0 15px var(--color-cyan-glow);
}

@media (max-width: 768px) {
  .lightbox-dialog {
    padding-top: 55px;
  }

  .lightbox-close {
    top: 10px;
    left: 0;
    font-size: 1.8rem;
    width: 36px;
    height: 36px;
  }

  .lightbox-img {
    max-height: 70vh;
  }
}