/* ==========================================================================
   AFRIN TECHNOLOGY - High-Tech Animated Glassmorphic Stylesheet
   Features: 60fps Canvas BG, Hover Magnification, Cyber Glassmorphism,
   Dark/Light Mode, Custom Card Animations & Interactive Modals
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS & CSS VARIABLES
   -------------------------------------------------------------------------- */
:root {
  /* Brand Colors & High-Tech Accents */
  --color-primary: #39b972;
  --color-primary-dark: #218f55;
  --accent-cyan: #00f0ff;
  --glow-cyan: rgba(0, 240, 255, 0.35);
  --glow-cyan-strong: rgba(0, 240, 255, 0.6);
  --accent-blue: #3b82f6;

  /* Theme Backgrounds & Surfaces */
  --bg-dark: #040914;
  --bg-darker: #02050c;
  --bg-surface: #0a1326;
  --bg-card: rgba(10, 19, 38, 0.75);
  --bg-card-hover: rgba(14, 25, 50, 0.85);

  /* Typography Colors */
  --text-main: #f5f7fa;
  --text-secondary: #aab3c2;
  --text-muted: #64748b;

  /* Borders & Glassmorphism */
  --border-subtle: rgba(255, 255, 255, 0.1);
  --border-glow: rgba(0, 240, 255, 0.3);

  /* Fonts */
  --font-heading: 'Outfit', 'Inter', system-ui, sans-serif;
  --font-main: 'Inter', system-ui, -apple-system, sans-serif;
  --font-code: 'JetBrains Mono', Consolas, Monaco, monospace;

  /* Layout Boundaries & Radius */
  --max-width: 1240px;
  --header-height: 80px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Light Theme Overrides */
html[data-theme="light"],
body[data-theme="light"] {
  --bg-dark: #f8fafc;
  --bg-darker: #ffffff;
  --bg-surface: #f1f5f9;
  --bg-card: #ffffff;
  --bg-card-hover: #f8fafc;
  --bg-input: #ffffff;
  --text-main: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  --border-subtle: #cbd5e1;
  --border-glow: rgba(2, 132, 199, 0.35);
  --accent-cyan: #0284c7;
  --glow-cyan: rgba(2, 132, 199, 0.2);
  --glow-cyan-strong: rgba(2, 132, 199, 0.35);
}

/* Light Mode Header & Navigation Tabs */
body[data-theme="light"] header {
  background: rgba(248, 250, 252, 0.92);
  border-bottom-color: #e2e8f0;
}

body[data-theme="light"] nav.nav-links a {
  color: #334155;
}

body[data-theme="light"] nav.nav-links a:hover {
  color: #0284c7;
  background: rgba(2, 132, 199, 0.1);
  box-shadow: 0 0 12px rgba(2, 132, 199, 0.15);
  text-shadow: none;
}

body[data-theme="light"] nav.nav-links a.active {
  color: #0284c7;
  background: rgba(2, 132, 199, 0.12);
  border-color: rgba(2, 132, 199, 0.35);
}

body[data-theme="light"] nav.nav-links {
  background: #ffffff;
}

/* Light Mode Form Controls */
body[data-theme="light"] .form-control {
  background: #ffffff !important;
  border-color: #cbd5e1 !important;
  color: #0f172a !important;
}

body[data-theme="light"] .form-control::placeholder {
  color: #94a3b8;
}

body[data-theme="light"] select.form-control,
body[data-theme="light"] select.form-control option {
  background-color: #ffffff !important;
  color: #0f172a !important;
}

/* Light Mode Pills, Badges, Tabs & Chips */
body[data-theme="light"] .hero-badge {
  background: rgba(2, 132, 199, 0.08);
  border-color: rgba(2, 132, 199, 0.3);
  color: #0284c7;
  box-shadow: 0 0 12px rgba(2, 132, 199, 0.12);
}

body[data-theme="light"] .hero-pill-item {
  background: #f1f5f9;
  border-color: #cbd5e1;
  color: #0f172a;
}

body[data-theme="light"] .hero-pill-item:hover {
  background: #ffffff;
  border-color: #0284c7;
  color: #0284c7;
}

body[data-theme="light"] .tech-tag {
  background: #f1f5f9;
  border-color: #cbd5e1;
  color: #0f172a;
}

body[data-theme="light"] .tech-tag:hover {
  background: rgba(2, 132, 199, 0.1);
  border-color: #0284c7;
  color: #0284c7;
  box-shadow: 0 0 10px rgba(2, 132, 199, 0.15);
}

body[data-theme="light"] .project-tag-pill,
body[data-theme="light"] .project-category {
  background: rgba(255, 255, 255, 0.95);
  border-color: #0284c7;
  color: #0284c7;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

body[data-theme="light"] .cat-pill {
  background: #f1f5f9;
  border-color: #cbd5e1;
  color: #334155;
}

body[data-theme="light"] .cat-pill:hover,
body[data-theme="light"] .cat-pill.active {
  background: rgba(2, 132, 199, 0.15);
  border-color: #0284c7;
  color: #0284c7;
}

body[data-theme="light"] .section-subtitle,
body[data-theme="light"] .section-label {
  background: rgba(33, 143, 85, 0.08);
  border-color: #218f55;
  color: #218f55;
}

/* Light Mode Cards, Modals & Displays */
body[data-theme="light"] .service-card,
body[data-theme="light"] .tech-card,
body[data-theme="light"] .tech-category-card,
body[data-theme="light"] .project-card,
body[data-theme="light"] .profile-card,
body[data-theme="light"] .founder-box,
body[data-theme="light"] .benefit-card,
body[data-theme="light"] .why-card,
body[data-theme="light"] .workflow-card,
body[data-theme="light"] .workflow-step-card,
body[data-theme="light"] .vision-card,
body[data-theme="light"] .goal-card,
body[data-theme="light"] .visual-card-frame,
body[data-theme="light"] .hero-image-wrapper {
  background: #ffffff;
  border-color: #e2e8f0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

body[data-theme="light"] .modal-box,
body[data-theme="light"] .modal-container,
body[data-theme="light"] .form-modal-box,
body[data-theme="light"] .contact-modal-box {
  background: #ffffff;
  border-color: #cbd5e1;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
}

body[data-theme="light"] .email-display {
  background: #f1f5f9;
  border-color: #cbd5e1;
  color: #0f172a;
}

body[data-theme="light"] .copy-email-btn {
  background: rgba(2, 132, 199, 0.1);
  border-color: #0284c7;
  color: #0284c7;
}

body[data-theme="light"] .modal-close-btn,
body[data-theme="light"] .modal-close {
  color: #64748b;
  background: #f1f5f9;
}

body[data-theme="light"] .modal-close-btn:hover,
body[data-theme="light"] .modal-close:hover {
  color: #0284c7;
  background: rgba(2, 132, 199, 0.1);
}

body[data-theme="light"] .contact-info-card,
body[data-theme="light"] .contact-form {
  background: #ffffff;
  border-color: #e2e8f0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

body[data-theme="light"] .contact-banner {
  background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
  border-color: #cbd5e1;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

/* --------------------------------------------------------------------------
   2. BASE RESET & CANVAS BACKGROUND
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

body.no-scroll {
  overflow: hidden;
}

/* 60fps Interactive PCB Canvas Background */
#bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
  opacity: 0.35;
}

body[data-theme="light"] #bg-canvas {
  opacity: 0.18;
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

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

ul, ol {
  list-style: none;
}

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

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

/* --------------------------------------------------------------------------
   3. LAYOUT CONTAINER & TYPOGRAPHY
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 100px 0;
  position: relative;
  z-index: 1;
  scroll-margin-top: 90px;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem auto;
}

.section-subtitle,
.section-label {
  display: inline-block;
  font-family: var(--font-code);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  padding: 4px 14px;
  background: rgba(57, 185, 114, 0.1);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-full);
  box-shadow: 0 0 12px rgba(57, 185, 114, 0.2);
}

.section-header h2 {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  color: var(--text-main);
}

.section-header p,
.section-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
}

.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glow), transparent);
  margin: 0 auto;
  max-width: var(--max-width);
}

.highlight {
  color: var(--accent-cyan);
  text-shadow: 0 0 20px var(--glow-cyan);
}

/* --------------------------------------------------------------------------
   4. BUTTONS & HOVER MAGNIFICATION
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0.85rem 1.8rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-normal);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(57, 185, 114, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(57, 185, 114, 0.6);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-main);
  border-color: var(--border-glow);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(0, 240, 255, 0.1);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  box-shadow: 0 0 20px var(--glow-cyan);
  transform: translateY(-2px);
}

.btn-outline-cyan {
  background: transparent;
  color: var(--accent-cyan);
  border: 1px solid var(--border-glow);
}

.btn-outline-cyan:hover {
  background: rgba(0, 240, 255, 0.1);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 16px var(--glow-cyan);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.55rem 1.15rem;
  font-size: 0.875rem;
}

.btn-full {
  width: 100%;
}

/* Theme Switcher Button */
.theme-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--accent-cyan);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.theme-btn:hover {
  background: rgba(0, 240, 255, 0.15);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px var(--glow-cyan);
  transform: scale(1.1);
}

/* --------------------------------------------------------------------------
   5. HEADER & NAVIGATION WITH MAGNIFICATION
   -------------------------------------------------------------------------- */
header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: all var(--transition-normal);
  background: rgba(4, 9, 20, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
}

body[data-theme="light"] header {
  background: rgba(248, 250, 252, 0.85);
}

header.scrolled {
  height: 70px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  border-bottom-color: var(--border-glow);
}

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

/* Logo Styling */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 1.5px;
}

.logo-img, .logo-symbol {
  width: 42px !important;
  height: 42px !important;
  max-width: 42px !important;
  max-height: 42px !important;
  object-fit: contain;
  border-radius: 6px;
  filter: drop-shadow(0 0 10px var(--accent-cyan));
  transition: transform var(--transition-fast), filter var(--transition-fast);
}

.logo:hover .logo-img, .logo:hover .logo-symbol {
  transform: scale(1.08) rotate(3deg);
  filter: drop-shadow(0 0 16px var(--accent-cyan));
}

/* Electric Lightning Strike Animation for AFRIN TECHNOLOGY */
.logo-text {
  display: inline-flex;
  align-items: center;
}

.logo-text .logo-afrin {
  color: var(--color-primary);
  font-weight: 800;
  animation: lightningStrike 6.5s cubic-bezier(0.25, 1, 0.5, 1) infinite;
}

.logo-text .logo-tech {
  color: var(--text-main);
  font-weight: 300;
  margin-left: 3px;
  animation: lightningStrike 6.5s cubic-bezier(0.25, 1, 0.5, 1) infinite;
  animation-delay: 0.08s;
}

.animated-brand-title {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text-main);
  font-size: 1.15em;
  font-weight: 900;
  letter-spacing: 2px;
  margin-bottom: 0.2rem;
  animation: lightningStrike 6.5s cubic-bezier(0.25, 1, 0.5, 1) infinite;
}

.animated-brand-title .brand-bolt {
  color: var(--accent-cyan);
  font-size: 0.9em;
  animation: boltSpark 6.5s ease-in-out infinite;
}

@keyframes lightningStrike {
  0%, 80%, 100% {
    filter: drop-shadow(0 0 6px rgba(57, 185, 114, 0.4));
    transform: translate(0, 0) scale(1);
    opacity: 1;
  }
  81% {
    filter: drop-shadow(0 0 35px #00f0ff) drop-shadow(0 0 50px #ffffff) brightness(3);
    transform: translate(-1px, -1px) scale(1.02);
    color: #ffffff;
    opacity: 1;
  }
  82% {
    filter: drop-shadow(0 0 12px #39b972) brightness(0.85);
    transform: translate(1px, 1px) scale(0.99);
    opacity: 0.75;
  }
  83% {
    filter: drop-shadow(0 0 50px #00f0ff) drop-shadow(0 0 60px #39b972) brightness(3.5);
    transform: translate(-2px, 0) scale(1.03);
    color: #00f0ff;
    opacity: 1;
  }
  84% {
    filter: drop-shadow(0 0 15px #00f0ff) brightness(1.2);
    transform: translate(1px, -1px);
    opacity: 0.95;
  }
  85% {
    filter: drop-shadow(0 0 35px #ffffff) brightness(2.8);
    transform: translate(0, 1px) scale(1.01);
    color: #ffffff;
    opacity: 1;
  }
  88% {
    filter: drop-shadow(0 0 10px rgba(57, 185, 114, 0.6));
    transform: translate(0, 0) scale(1);
    opacity: 1;
  }
}

@keyframes boltSpark {
  0%, 80%, 100% {
    color: var(--accent-cyan);
    transform: scale(1) rotate(0deg);
    filter: drop-shadow(0 0 6px var(--glow-cyan));
  }
  81%, 83%, 85% {
    color: #ffffff;
    transform: scale(1.4) rotate(-12deg);
    filter: drop-shadow(0 0 25px #ffffff) drop-shadow(0 0 40px #00f0ff);
  }
}

/* Magnifying Navigation Links */
nav.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

nav.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
}

nav.nav-links a:hover {
  color: #ffffff;
  transform: translateY(-2px);
  background: rgba(0, 240, 255, 0.12);
  box-shadow: 0 0 20px var(--glow-cyan);
  text-shadow: 0 0 10px var(--accent-cyan);
}

nav.nav-links a.active {
  color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid var(--border-glow);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-main);
  font-size: 1.4rem;
  cursor: pointer;
  padding: 8px;
}

/* --------------------------------------------------------------------------
   6. HERO SECTION
   -------------------------------------------------------------------------- */
.hero {
  padding: 80px 0 100px;
  display: flex;
  align-items: center;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid var(--border-glow);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-family: var(--font-code);
  font-size: 0.82rem;
  color: var(--accent-cyan);
  margin-bottom: 1.5rem;
  box-shadow: 0 0 15px var(--glow-cyan);
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.hero h1 .highlight {
  color: var(--accent-cyan);
  text-shadow: 0 0 20px var(--glow-cyan);
}

.hero-desc {
  font-size: 1.18rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 2.5rem;
}

.hero-pill-item {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  color: var(--text-main);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-fast);
}

.hero-pill-item:hover {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px var(--glow-cyan);
  color: var(--accent-cyan);
}

.hero-pill-item i {
  color: var(--color-primary);
}

.hero-ctas {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
  width: 100%;
}

.hero-trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
  width: 100%;
}

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

.trust-item i {
  width: 38px;
  height: 38px;
  background: rgba(0, 240, 255, 0.1);
  color: var(--accent-cyan);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  border: 1px solid var(--border-glow);
}

.trust-item span {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-main);
}

/* Visual Card Board Frame & Hero Image Animations */
.visual-card-frame,
.hero-image-wrapper {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 0.75rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 35px var(--glow-cyan);
  transition: all var(--transition-normal);
  overflow: hidden;
}

.visual-card-frame:hover,
.hero-image-wrapper:hover {
  transform: translateY(-4px) scale(1.01);
  border-color: var(--accent-cyan);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7), 0 0 45px var(--glow-cyan-strong);
}

.visual-card-frame img,
.hero-img {
  width: 100%;
  height: 460px;
  border-radius: var(--radius-md);
  object-fit: cover;
  object-position: center;
  display: block;
  filter: contrast(1.06) brightness(1.02);
}

/* Electron Flow Overlay Canvas */
.hero-electron-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 3;
  pointer-events: none;
  border-radius: var(--radius-md);
}

/* High-Tech HUD Corner Borders */
.hero-tech-corners .tech-corner {
  position: absolute;
  width: 18px;
  height: 18px;
  border-color: var(--accent-cyan);
  border-style: solid;
  z-index: 4;
  pointer-events: none;
  box-shadow: 0 0 12px var(--glow-cyan);
}

.tech-corner.corner-tl {
  top: 18px;
  left: 18px;
  border-width: 2px 0 0 2px;
}
.tech-corner.corner-tr {
  top: 18px;
  right: 18px;
  border-width: 2px 2px 0 0;
}
.tech-corner.corner-bl {
  bottom: 18px;
  left: 18px;
  border-width: 0 0 2px 2px;
}
.tech-corner.corner-br {
  bottom: 18px;
  right: 18px;
  border-width: 0 2px 2px 0;
}

/* Live Simulation Badge Overlay */
.hero-live-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  z-index: 5;
  background: rgba(4, 9, 20, 0.92);
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  padding: 7px 18px;
  border-radius: var(--radius-full);
  font-family: var(--font-code);
  font-size: 0.84rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 0 18px var(--glow-cyan);
}

.hero-live-badge .pulse-dot {
  width: 9px;
  height: 9px;
  background: var(--color-primary);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--color-primary);
  animation: livePulse 1.5s ease-in-out infinite alternate;
}

@keyframes livePulse {
  0% {
    transform: scale(0.8);
    opacity: 0.5;
  }
  100% {
    transform: scale(1.3);
    opacity: 1;
    box-shadow: 0 0 16px #39b972;
  }
}

/* --------------------------------------------------------------------------
   7. SERVICES SECTION WITH CARD MAGNIFICATION
   -------------------------------------------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-cyan);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), 0 0 30px var(--glow-cyan);
}

.service-icon-box,
.service-icon {
  width: 56px;
  height: 56px;
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid var(--border-glow);
  color: var(--accent-cyan);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  transition: transform var(--transition-fast);
}

.service-card:hover .service-icon-box,
.service-card:hover .service-icon {
  transform: scale(1.1) rotate(4deg);
  background: var(--color-primary);
  color: #ffffff;
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-main);
}

.service-card p {
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.65;
}

/* Custom Header Image Layout for Service Cards */
.service-card.pcb-design-card,
.service-card.hardware-design-card,
.service-card.embedded-design-card,
.service-card.prototype-design-card,
.service-card.iot-design-card,
.service-card.power-design-card {
  padding: 0 !important;
  overflow: hidden !important;
}

/* --------------------------------------------------------------------------
   8. TECHNOLOGIES SECTION
   -------------------------------------------------------------------------- */
.tech-category-grid,
.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.tech-category-card,
.tech-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  transition: all var(--transition-normal);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.tech-category-card:hover,
.tech-card:hover {
  border-color: var(--accent-cyan);
  transform: translateY(-4px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5), 0 0 25px var(--glow-cyan);
}

.category-title,
.tech-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.category-title i,
.tech-card-icon {
  color: var(--accent-cyan);
}

.tech-tags-list,
.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tech-tag {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font-code);
  font-size: 0.88rem;
  transition: all var(--transition-fast);
}

.tech-tag:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.12);
  box-shadow: 0 0 12px var(--glow-cyan);
}

/* --------------------------------------------------------------------------
   9. PRODUCTS & PROJECTS SECTION
   -------------------------------------------------------------------------- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.project-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-cyan);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.6), 0 0 35px var(--glow-cyan-strong);
}

.project-img-box,
.project-img-container {
  width: 100%;
  height: 220px;
  background: var(--bg-darker);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border-subtle);
}

.project-img-box img,
.project-img-container img,
.project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.project-card:hover .project-img-box img,
.project-card:hover .project-img-container img,
.project-card:hover .project-img {
  transform: scale(1.08);
}

.service-card.pcb-design-card .project-img-container {
  background: #02050c !important;
  overflow: hidden !important;
}

.service-card.pcb-design-card .project-img {
  object-fit: cover !important;
  object-position: center !important;
  transform: scale(1.22) !important;
  transition: transform 0.5s ease !important;
}

.service-card.pcb-design-card:hover .project-img {
  transform: scale(1.32) !important;
}

.project-tag-pill,
.project-category {
  position: absolute;
  top: 15px;
  right: 15px;
  background: rgba(4, 9, 20, 0.88);
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  font-family: var(--font-code);
  font-size: 0.78rem;
  backdrop-filter: blur(8px);
  box-shadow: 0 0 10px var(--glow-cyan);
}

.project-info,
.project-body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-info h3,
.project-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text-main);
}

.project-info p,
.project-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.project-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: auto;
}

.project-actions .btn {
  flex: 1;
}

/* --------------------------------------------------------------------------
   10. ABOUT COMPANY & FOUNDER SECTIONS
   -------------------------------------------------------------------------- */
.about-company-grid,
.about-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 4rem;
  align-items: center;
}

.founder-box,
.profile-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), 0 0 30px var(--glow-cyan);
  transition: transform var(--transition-normal);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.founder-box:hover,
.profile-card:hover {
  transform: translateY(-4px);
}

.founder-avatar-frame,
.profile-img-wrapper {
  position: relative;
  width: 170px;
  height: 170px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-bottom: 1.5rem;
  padding: 4px;
}

/* Continuous Rotating Multi-Color Gradient Ring */
.avatar-gradient-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    #39b972,
    #00f0ff,
    #0284c7,
    #a855f7,
    #ff007f,
    #39b972
  );
  animation: rotateGradientRing 9.5s linear infinite;
  z-index: 1;
}

/* Soft Glowing Backdrop Ring */
.avatar-gradient-glow {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    rgba(57, 185, 114, 0.7),
    rgba(0, 240, 255, 0.7),
    rgba(2, 132, 199, 0.7),
    rgba(168, 85, 247, 0.7),
    rgba(255, 0, 127, 0.7),
    rgba(57, 185, 114, 0.7)
  );
  filter: blur(14px);
  opacity: 0.85;
  z-index: 0;
  animation: rotateGradientRing 9.5s linear infinite;
}

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

.founder-avatar-frame img,
.profile-img {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--bg-card);
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.8);
  transition: transform var(--transition-normal);
}

.profile-card:hover .profile-img {
  transform: scale(1.04);
}

.founder-titles h3,
.profile-name {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
}

.founder-titles span,
.profile-role {
  display: inline-block;
  font-family: var(--font-code);
  font-size: 0.9rem;
  color: var(--color-primary);
  margin-top: 4px;
  margin-bottom: 1rem;
}

.founder-bio,
.profile-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
}

.about-text-block,
.about-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.about-text {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

.about-text p {
  margin-bottom: 1.25rem;
}

.about-goal-box {
  background: var(--bg-card);
  border-left: 4px solid var(--color-primary);
  border-top: 1px solid var(--border-subtle);
  border-right: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 1.25rem 1.5rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-top: 0.5rem;
  font-weight: 600;
  color: var(--text-main);
}

/* --------------------------------------------------------------------------
   11. TIMELINE & VISION SECTIONS
   -------------------------------------------------------------------------- */
.goals-grid,
.vision-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  margin-top: 2.5rem;
}

.goal-card,
.vision-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all var(--transition-normal);
}

.goal-card:hover,
.vision-card:hover {
  border-color: var(--accent-cyan);
  transform: translateY(-4px);
  box-shadow: 0 0 20px var(--glow-cyan);
}

.goal-card i,
.vision-icon {
  width: 54px;
  height: 54px;
  background: rgba(0, 240, 255, 0.1);
  color: var(--accent-cyan);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  margin: 0 auto 1.25rem auto;
  border: 1px solid var(--border-glow);
  box-shadow: 0 0 15px var(--glow-cyan);
}

.vision-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
}

/* --------------------------------------------------------------------------
   12. WHY US & WORKFLOW SECTIONS
   -------------------------------------------------------------------------- */
.why-grid,
.benefits-grid,
.workflow-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}

.why-card,
.benefit-card,
.workflow-step-card,
.workflow-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all var(--transition-normal);
}

.why-card:hover,
.benefit-card:hover,
.workflow-step-card:hover,
.workflow-card:hover {
  border-color: var(--accent-cyan);
  transform: translateY(-4px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5), 0 0 25px var(--glow-cyan);
}

.step-number,
.benefit-num,
.workflow-step {
  font-family: var(--font-code);
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-cyan);
  margin-bottom: 0.75rem;
  text-shadow: 0 0 15px var(--glow-cyan);
}

.why-card h3,
.benefit-card h3,
.workflow-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text-main);
}

.why-card p,
.benefit-card p,
.workflow-card p {
  color: var(--text-secondary);
  font-size: 0.925rem;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   13. CONTACT BANNER & DIGITAL BUSINESS CARD
   -------------------------------------------------------------------------- */
.contact-cta-section {
  padding-bottom: 6rem;
}

.contact-banner {
  background: linear-gradient(135deg, var(--bg-surface) 0%, var(--bg-darker) 100%);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 3.75rem 2.5rem;
  text-align: center;
  position: relative;
  box-shadow: 0 16px 45px rgba(0, 0, 0, 0.5), 0 0 25px var(--glow-cyan);
  max-width: 900px;
  margin: 0 auto;
}

.contact-banner .section-header h2 {
  font-size: 2.25rem;
  margin-bottom: 1rem;
}

.contact-banner p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto 2.25rem auto;
  line-height: 1.65;
}

.contact-banner-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.25rem;
}

/* Contact Modal Popover (Digital Business Card Style) */
.contact-modal-box,
.contact-card-modal .modal-container {
  max-width: 640px;
  padding: 2.5rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), 0 0 30px var(--glow-cyan);
}

.vcard-header,
.business-card-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 1.5rem;
}

.vcard-avatar,
.business-card-avatar {
  width: 84px;
  height: 84px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2px solid var(--accent-cyan);
  box-shadow: 0 0 20px var(--glow-cyan);
  flex-shrink: 0;
}

.business-card-info h4 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.2rem;
}

.business-card-role {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.2rem;
}

.business-card-company {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.contact-card-detail-item {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-bottom: 1.4rem;
}

.contact-detail-label {
  font-family: var(--font-code);
  font-size: 0.78rem;
  text-transform: uppercase;
  color: var(--accent-cyan);
  font-weight: 600;
}

.email-copy-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.email-display {
  font-family: var(--font-code);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-main);
  background: var(--bg-darker);
  border: 1px solid var(--border-subtle);
  padding: 0.65rem 1.1rem;
  border-radius: var(--radius-md);
  flex-grow: 1;
}

.copy-email-btn {
  background: rgba(0, 240, 255, 0.12);
  border: 1px solid var(--border-glow);
  color: var(--accent-cyan);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.65rem 1.1rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.copy-email-btn:hover {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
  box-shadow: 0 0 12px var(--glow-cyan);
}

.business-card-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}

/* Forms */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 1.4rem;
}

.form-label {
  font-size: 0.925rem;
  font-weight: 600;
  color: var(--text-main);
}

.form-control {
  background: rgba(4, 9, 20, 0.8);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1rem;
  color: var(--text-main);
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px var(--glow-cyan);
}

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

/* --------------------------------------------------------------------------
   14. FOOTER, BACK-TO-TOP & MODALS
   -------------------------------------------------------------------------- */
footer {
  background: rgba(2, 5, 12, 0.95);
  border-top: 1px solid var(--border-subtle);
  padding: 80px 0 30px;
  color: var(--text-secondary);
  position: relative;
  z-index: 1;
}

body[data-theme="light"] footer {
  background: #e2e8f0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand p {
  font-size: 0.925rem;
  color: var(--text-secondary);
  margin-top: 1.25rem;
  line-height: 1.65;
  max-width: 340px;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 1.25rem;
  letter-spacing: 0.02em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a,
.footer-links button {
  font-size: 0.9rem;
  color: var(--text-secondary);
  text-align: left;
  transition: color var(--transition-fast);
}

.footer-links a:hover,
.footer-links button:hover {
  color: var(--color-primary);
}

.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-socials {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.social-link:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  box-shadow: 0 0 12px var(--glow-cyan);
  transform: translateY(-2px);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.88rem;
}

.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 46px;
  height: 46px;
  background: var(--color-primary);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(57, 185, 114, 0.5);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-normal);
  z-index: 990;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(57, 185, 114, 0.8);
}

/* Modal Overlay */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-box,
.modal-container {
  background: var(--bg-surface);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 650px;
  max-height: 85vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), 0 0 30px var(--glow-cyan);
}

.modal-close-btn,
.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.4rem;
  cursor: pointer;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover,
.modal-close:hover {
  color: var(--accent-cyan);
}

.modal-header {
  padding: 2.25rem 2.5rem 1.25rem 2.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.modal-header h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.4rem;
  padding-right: 2rem;
}

.modal-header p {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.modal-body {
  padding: 2.25rem 2.5rem;
}

/* --------------------------------------------------------------------------
   15. RESPONSIVE BREAKPOINTS & MOBILE OPTIMIZATIONS
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-grid,
  .about-company-grid,
  .about-grid,
  .services-grid,
  .tech-grid,
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }

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

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

@media (max-width: 768px) {
  section {
    padding: 60px 0;
  }

  .header-container {
    padding: 0.75rem 1.25rem;
  }

  .header-actions .btn-primary {
    display: none;
  }

  nav.nav-links {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background: rgba(10, 19, 38, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-glow);
    flex-direction: column;
    padding: 2rem 1.5rem;
    gap: 1.25rem;
    transform: translateY(-150%);
    opacity: 0;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.9);
    transition: all var(--transition-normal);
    z-index: 999;
  }

  nav.nav-links.active {
    transform: translateY(0);
    opacity: 1;
  }

  nav.nav-links a {
    font-size: 1.1rem;
    width: 100%;
    text-align: center;
    padding: 0.75rem;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.03);
  }

  .mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    font-size: 1.25rem;
  }

  /* Hero Mobile Layout */
  .hero {
    padding-top: calc(var(--header-height) + 1.5rem);
    padding-bottom: 3rem;
  }

  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 2rem;
    line-height: 1.25;
  }

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

  .hero-pills {
    gap: 0.5rem;
  }

  .hero-pill-item {
    font-size: 0.8rem;
    padding: 0.35rem 0.75rem;
  }

  .hero-ctas {
    flex-direction: column;
    width: 100%;
    gap: 0.85rem;
  }

  .hero-ctas .btn {
    width: 100%;
    justify-content: center;
    padding: 0.9rem 1.5rem;
  }

  .hero-trust-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }

  .trust-item {
    padding: 0.75rem;
    font-size: 0.8rem;
  }

  /* Cards & Grids Mobile */
  .projects-grid,
  .services-grid,
  .tech-category-grid,
  .tech-grid,
  .goals-grid,
  .vision-grid,
  .why-grid,
  .benefits-grid,
  .workflow-grid,
  .about-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .email-copy-wrapper {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    width: 100%;
  }

  .form-control {
    font-size: 16px !important;
    padding: 0.75rem 1rem;
  }

  /* Footer Mobile */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .hero h1 {
    font-size: 1.7rem;
  }

  .section-header h2 {
    font-size: 1.5rem;
  }

  .hero-trust-grid {
    grid-template-columns: 1fr;
  }

  .modal-box,
  .form-modal-box,
  .contact-modal-box {
    padding: 1.5rem 1rem;
  }
}

/* ==========================================================================
   LANGUAGE SWITCHER & DROPDOWN STYLING
   ========================================================================== */
.lang-dropdown-wrapper {
  position: relative;
  display: inline-block;
}

.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 42px;
  padding: 0 0.85rem;
  background: var(--bg-input);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-family: var(--font-code);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: all var(--transition-fast);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.lang-btn:hover,
.lang-dropdown-wrapper.active .lang-btn {
  background: var(--bg-card-hover);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  box-shadow: 0 0 14px var(--glow-cyan);
}

.lang-btn i.fa-globe {
  font-size: 0.95rem;
  color: var(--brand-green);
  transition: color var(--transition-fast);
}

.lang-btn:hover i.fa-globe,
.lang-dropdown-wrapper.active .lang-btn i.fa-globe {
  color: var(--accent-cyan);
}

.lang-arrow {
  font-size: 0.75rem;
  opacity: 0.7;
  transition: transform var(--transition-fast);
}

.lang-dropdown-wrapper.active .lang-arrow {
  transform: rotate(180deg);
  opacity: 1;
}

.lang-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 155px;
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-md);
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6), 0 0 20px var(--glow-cyan);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition-fast);
  z-index: 1100;
}

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

.lang-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 8px 12px;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  transition: all var(--transition-fast);
}

.lang-option:hover {
  background: rgba(0, 240, 255, 0.12);
  color: var(--text-main);
}

.lang-option.active {
  background: rgba(57, 185, 114, 0.15);
  color: var(--accent-cyan);
  font-weight: 600;
}

.lang-check {
  font-size: 0.8rem;
  color: var(--brand-green);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.lang-option.active .lang-check {
  opacity: 1;
}

/* ==========================================================================
   RTL SUPPORT (ARABIC - html[dir="rtl"])
   ========================================================================== */
html[dir="rtl"] {
  direction: rtl;
  text-align: right;
}

html[dir="rtl"] body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

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

html[dir="rtl"] .logo-text .logo-tech {
  margin-left: 0;
  margin-right: 3px;
}

html[dir="rtl"] .nav-links {
  direction: rtl;
}

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

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

html[dir="rtl"] .hero-badge i,
html[dir="rtl"] .hero-pill-item i,
html[dir="rtl"] .trust-item i,
html[dir="rtl"] .section-label i,
html[dir="rtl"] .btn i,
html[dir="rtl"] .footer-contact-info p i,
html[dir="rtl"] .about-goal-box i {
  margin-right: 0 !important;
  margin-left: 0.5rem !important;
}

html[dir="rtl"] .hero-live-badge {
  left: auto;
  right: 15px;
}

html[dir="rtl"] .hero-live-badge .pulse-dot {
  margin-right: 0;
  margin-left: 8px;
}

html[dir="rtl"] .project-category {
  left: auto;
  right: 15px;
}

html[dir="rtl"] .modal-close {
  right: auto;
  left: 1.25rem;
}

html[dir="rtl"] .workflow-step,
html[dir="rtl"] .benefit-num {
  right: auto;
  left: 1.5rem;
}

html[dir="rtl"] .email-copy-wrapper button {
  margin-left: 0;
  margin-right: auto;
}

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

html[dir="rtl"] select.form-control {
  background-position: left 1rem center;
}

/* Ensure proper Bidi rendering for technical terms in Arabic text */
bdi,
.tech-tag,
[dir="rtl"] .brand-name,
[dir="rtl"] .tech-name {
  unicode-bidi: isolate;
}