/* GLOBAL DESIGN SYSTEM */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

html, body {
  overflow-x: hidden;
  width: 100%;
  position: relative;
}

:root {
  --bg-dark: #070B14;
  --bg-surface: #0E1524;
  --bg-surface-hover: #152036;
  --accent-blue: #00E5FF;
  --accent-gold: #FFD700;
  --text-main: #F3F4F6;
  --text-muted: #9CA3AF;
  --font-family: 'Inter', sans-serif;
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --drone-scale: 1;
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

.mobile-nav-info-container {
  display: none;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.site-wrapper {
  overflow: hidden;
  width: 100%;
  position: relative;
}

@media (max-width: 768px) {
  .section {
    padding: 60px 0;
  }
  .container {
    padding: 0 20px;
  }
}

/* TYPOGRAPHY */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
}

.text-gradient {
  background: linear-gradient(90deg, var(--accent-blue), #0077FF);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-gradient-gold {
  background: linear-gradient(90deg, var(--accent-gold), #FFA500);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--accent-blue);
  color: var(--bg-dark);
  box-shadow: 0 4px 14px rgba(0, 229, 255, 0.3);
}

.btn-primary:hover {
  background-color: #00C4DB;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 229, 255, 0.4);
}

/* SHIMMER BUTTON EFFECT */
.shimmer-btn {
  position: relative;
  overflow: hidden;
  background: linear-gradient(90deg, var(--accent-blue), #0077FF, var(--accent-blue));
  background-size: 200% 100%;
  animation: shimmer 3s infinite linear, btn-pulse 2s infinite ease-in-out;
  border: none;
  color: var(--bg-dark);
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes btn-pulse {
  0% { transform: scale(1); box-shadow: 0 4px 14px rgba(0, 229, 255, 0.3); }
  50% { transform: scale(1.05); box-shadow: 0 8px 25px rgba(0, 229, 255, 0.5); }
  100% { transform: scale(1); box-shadow: 0 4px 14px rgba(0, 229, 255, 0.3); }
}

.shimmer-btn:hover {
  animation-play-state: paused;
  transform: scale(1.08) !important;
}

.btn-outline {
  background-color: transparent;
  color: var(--text-main);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
  background-color: rgba(0, 229, 255, 0.05);
}

/* INLINE LINKS */
.inline-link {
  color: var(--accent-blue);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}

.inline-link:hover {
  color: #fff;
  border-bottom-color: var(--accent-blue);
}

/* HEADER & NAV */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 20px 0;
  z-index: 1000;
  transition: padding 0.4s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.4s ease, border-color 0.4s ease;
  border-bottom: 1px solid transparent;
}

.header.scrolled {
  background-color: rgba(7, 11, 20, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 12px 0;
  border-bottom: 1px solid rgba(0, 229, 255, 0.1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* SCROLL PROGRESS BAR */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-blue), #0077FF);
  z-index: 2000;
  transition: width 0.1s ease-out;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 24px;
  font-weight: 800;
  color: var(--text-main);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), color 0.4s ease;
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  transition: var(--transition);
}

.nav-links a:hover, .nav-links a.active {
  color: var(--accent-blue);
  text-shadow: 0 0 10px rgba(0, 229, 255, 0.3);
}

.nav-indicator {
  position: absolute;
  bottom: -8px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-blue), #0077FF);
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  border-radius: 2px;
  pointer-events: none;
  opacity: 0; /* Hidden by default, only shown on hover via JS */
}

.header.scrolled .nav-indicator {
  bottom: -4px;
}

@media (max-width: 991px) {
  .nav-indicator {
    display: none;
  }
}

.nav-links {
  position: relative;
}

/* DROPDOWN MENU */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-content {
  visibility: hidden;
  opacity: 0;
  position: absolute;
  background-color: var(--bg-surface);
  min-width: 220px;
  box-shadow: 0px 8px 30px 0px rgba(0,0,0,0.6);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 8px;
  z-index: 100;
  top: 100%;
  left: 0;
  transform: translateY(10px);
  transition: all 0.3s ease;
  padding: 10px 0;
}

.dropdown-content a {
  color: var(--text-main);
  padding: 12px 20px;
  text-decoration: none;
  display: block;
  font-size: 14px;
}

.dropdown-content a:hover {
  background-color: rgba(0, 229, 255, 0.1);
  color: var(--accent-blue);
}

.dropdown:hover .dropdown-content {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}

.mobile-menu-btn {
  display: none;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 229, 255, 0.2);
  padding: 8px 16px;
  border-radius: 30px;
  cursor: pointer;
  z-index: 1001;
  align-items: center;
  gap: 10px;
  transition: var(--transition);
}

.mobile-menu-btn .menu-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 1px;
}

.mobile-menu-btn .menu-bars {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-menu-btn .menu-bars span {
  display: block;
  width: 18px;
  height: 2px;
  background-color: var(--accent-blue);
  transition: var(--transition);
}

.mobile-active .mobile-menu-btn {
  border-color: var(--accent-gold);
}

.mobile-active .mobile-menu-btn .menu-bars span:nth-child(1) {
  transform: translateY(3px) rotate(45deg);
}

.mobile-active .mobile-menu-btn .menu-bars span:nth-child(2) {
  transform: translateY(-3px) rotate(-45deg);
}

@media (max-width: 991px) {
  .mobile-menu-btn {
    display: flex;
  }
}

/* HERO SECTION */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  background: black center/cover no-repeat;
}

@media (max-width: 768px) {
  .hero-bg {
    background-image: url('https://images.unsplash.com/photo-1579893540879-19ec599b823e?q=80&w=1200&auto=format&fit=crop');
  }
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: linear-gradient(to right, rgb(7, 11, 20) 0%, rgba(7, 11, 20, 0.8) 50%, rgba(7, 11, 20, 0.4) 100%);
}

.hero-bg {
    animation: heroBGScale 30s infinite alternate ease-in-out;
}

@keyframes heroBGScale {
    0% { transform: scale(1.1) translate(0, 0); }
    100% { transform: scale(1.2) translate(-2%, -2%); }
}

/* PREMIUM HERO VISUALS */
.hero-visuals {
    position: absolute;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

/* Mesh Gradient */
.mesh-gradient {
    position: absolute;
    inset: 0;
    filter: blur(80px);
    opacity: 0.4;
    z-index: -2;
}

.blob {
    position: absolute;
    width: 50%;
    height: 50%;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.25;
    animation: meshMovement 25s infinite alternate ease-in-out;
}

.blob-1 { background: var(--accent-blue); top: -10%; left: -10%; }
.blob-2 { background: #4F46E5; bottom: -10%; right: -10%; animation-delay: -5s; }
.blob-3 { background: #0D9488; top: 30%; right: 20%; animation-delay: -10s; }

@keyframes meshMovement {
    0% { transform: translate(0, 0) rotate(0deg) scale(1); }
    100% { transform: translate(5%, 10%) rotate(15deg) scale(1.1); }
}

/* Technical Grid */
.tech-grid {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(0, 229, 255, 0.08) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: -1;
    animation: gridPulse 8s infinite alternate ease-in-out;
}

@keyframes gridPulse {
    0% { opacity: 0.4; transform: scale(1); }
    100% { opacity: 0.8; transform: scale(1.02); }
}

/* Aperture Rings */
.aperture-rings {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: -1;
}

.ring {
    position: absolute;
    border: 1px solid rgba(0, 229, 255, 0.1);
    border-radius: 50%;
    aspect-ratio: 1/1;
}

.ring-1 {
    width: 60vh;
    border-style: dashed;
    animation: rotate 60s infinite linear;
}

.ring-2 {
    width: 45vh;
    border-color: rgba(0, 229, 255, 0.05);
    animation: rotate 40s infinite linear reverse;
}

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

/* Data Nodes */
.data-nodes {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.node {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--accent-blue);
    border-radius: 1px;
    box-shadow: 0 0 10px var(--accent-blue);
    animation: nodeBlink 4s infinite ease-in-out;
}

.node-1 { top: 20%; left: 30%; animation-delay: 0s; }
.node-2 { top: 60%; right: 25%; animation-delay: 1.5s; }
.node-3 { bottom: 15%; left: 40%; animation-delay: 3s; }

@keyframes nodeBlink {
    0%, 100% { opacity: 0.2; transform: scale(0.8); }
    50% { opacity: 1; transform: scale(1.2); }
}

/* Scan Line */
.scan-line {
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(0, 229, 255, 0.03) 45%,
        rgba(0, 229, 255, 0.08) 50%,
        rgba(0, 229, 255, 0.03) 55%,
        transparent 100%
    );
    transform: rotate(25deg);
    animation: scanLine 10s infinite linear;
    z-index: -1;
}

@keyframes scanLine {
    0% { transform: translateX(-50%) rotate(25deg); }
    100% { transform: translateX(50%) rotate(25deg); }
}

.hero-content {
  max-width: 800px;
}

.hero h1 {
  font-size: clamp(2.5rem, 8vw, 4rem);
  margin-bottom: 24px;
  letter-spacing: -1px;
}

.hero-btns {
  display: flex;
  gap: 16px;
  margin-top: 40px;
}

/* USP STRIP */
.usp-strip {
  background-color: var(--accent-blue);
  padding: 24px 0;
  overflow: hidden;
  width: 100%;
  position: relative;
}

.usp-track {
  display: flex;
  gap: 40px;
  white-space: nowrap;
  animation: scrollUSP 20s linear infinite;
  will-change: transform;
  transform: translateZ(0);
  color: var(--bg-dark);
  font-weight: 700;
  font-size: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

@keyframes scrollUSP {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

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

/* SECTIONS */
.section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

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

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.125rem;
}

/* SERVICES GRID */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

@media (max-width: 991px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

.service-card {
  background-color: var(--bg-surface);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  padding: 40px 30px;
  transition: var(--transition);
  text-decoration: none;
  color: var(--text-main);
  display: block;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at top right, rgba(0, 229, 255, 0.1), transparent 70%);
  opacity: 0;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-12px) scale(1.02);
  border-color: rgba(0, 229, 255, 0.5);
  box-shadow: 0 25px 50px rgba(0, 229, 255, 0.15);
}

.service-card:hover::before {
  opacity: 1;
  background: radial-gradient(circle at top right, rgba(0, 229, 255, 0.2), transparent 70%);
}

.service-icon {
  font-size: 40px;
  margin-bottom: 24px;
  display: inline-block;
}

.service-title {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.service-desc {
  color: var(--text-muted);
  margin-bottom: 24px;
}

.service-link {
  color: var(--accent-blue);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* PACKAGES GRID */
.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.package-card {
  background-color: var(--bg-surface);
  border-radius: 16px;
  padding: 40px 30px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.package-card.premium {
  border-color: rgba(255, 215, 0, 0.3);
  position: relative;
}

.package-badge {
  position: absolute;
  top: -12px;
  right: 24px;
  background-color: var(--accent-gold);
  color: var(--bg-dark);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.package-name {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.package-price {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 24px;
}

.package-price span {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 400;
}

.package-mkd {
  font-size: 1rem;
  color: var(--text-muted);
  margin-top: -16px;
  margin-bottom: 24px;
  display: block;
}

.package-card .btn {
  margin-top: auto;
  width: 100%;
}

/* WHY US SECTION */
.why-us {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.why-list {
  list-style: none;
  margin-top: 30px;
}

.why-list li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.why-icon {
  color: var(--accent-blue);
  background: rgba(0, 229, 255, 0.1);
  padding: 10px;
  border-radius: 8px;
  font-size: 20px;
}

.why-img {
  width: 100%;
  border-radius: 24px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

/* BLOG SECTION */
.blog-card {
  background-color: var(--bg-surface);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  overflow: hidden;
  text-decoration: none;
  display: block;
  transition: var(--transition);
}

.blog-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.3);
  border-color: rgba(0, 229, 255, 0.2);
}

.blog-img {
  width: 100%;
  height: 220px;
  overflow: hidden;
}

.blog-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.blog-card:hover .blog-img img {
  transform: scale(1.05);
}

.blog-content {
  padding: 30px;
}

.blog-category {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.blog-title {
  color: var(--text-main);
  font-size: 1.25rem;
  margin: 12px 0 16px;
}

.blog-excerpt {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 24px;
}

.btn-link {
  color: var(--text-main);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.blog-card:hover .btn-link {
  color: var(--accent-blue);
}

/* CTA BANNER & FLOATING WA */
.cta-banner {
  background: linear-gradient(135deg, var(--bg-surface-hover), var(--bg-surface));
  border: 1px solid rgba(0, 229, 255, 0.2);
  border-radius: 24px;
  padding: 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.floating-wa {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: #25D366;
  color: white;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.3);
  z-index: 1000;
  transition: var(--transition);
  text-decoration: none;
  will-change: transform;
  transform: translateZ(0);
}

.floating-wa:hover {
  transform: scale(1.1) translateY(-5px);
  box-shadow: 0 15px 40px rgba(37, 211, 102, 0.4);
}

/* TRUST BANNER */
.trust-banner {
  background: linear-gradient(135deg, var(--bg-surface-hover), var(--bg-surface));
  border: 1px solid rgba(255, 215, 0, 0.2);
  border-radius: 24px;
  padding: 40px;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  align-items: center;
  gap: 40px;
  position: relative;
  overflow: hidden;
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 215, 0, 0.1);
  color: var(--accent-gold);
  padding: 8px 16px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  margin-bottom: 24px;
  border: 1px solid rgba(255, 215, 0, 0.3);
}

.trust-content p {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.8;
}

.floating-img {
  animation: float 6s ease-in-out infinite;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

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

/* OUR CLIENTS */
.clients-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 50px;
}

.client-logo-link {
    text-decoration: none;
    transition: var(--transition);
}

.client-card {
    background-color: var(--bg-surface);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    overflow: hidden;
    padding: 15px;
    text-align: center;
    transition: var(--transition);
    height: 100%;
}

.client-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-blue);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.client-preview {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 20px;
    filter: grayscale(0.2);
    transition: var(--transition);
}

.client-card:hover .client-preview {
    filter: grayscale(0);
}

.client-name {
    color: var(--text-main);
    font-weight: 700;
    font-size: 1.25rem;
    display: block;
    margin-bottom: 10px;
}

@media (max-width: 768px) {
    .clients-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* TESTIMONIALS */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.testi-card {
  background-color: var(--bg-surface);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  padding: 40px;
  transition: var(--transition);
  position: relative;
}

.testi-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 229, 255, 0.2);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.quote-icon {
  font-size: 32px;
  margin-bottom: 24px;
  opacity: 0.5;
}

.testi-text {
  font-size: 1.1rem;
  font-style: italic;
  color: var(--text-main);
  margin-bottom: 30px;
  line-height: 1.7;
}

.testi-author {
  display: flex;
  align-items: center;
  gap: 16px;
}

.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--bg-dark);
  border: 2px solid var(--accent-blue);
}

.author-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.author-info h4 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

/* FOOTER */
.footer {
  background: linear-gradient(180deg, var(--bg-surface), var(--bg-dark));
  padding: 100px 0 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-blue), transparent);
  opacity: 0.3;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-col h4 {
  margin-bottom: 24px;
  color: var(--text-main);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--accent-blue);
}

.footer-bottom {
  text-align: center;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  font-size: 14px;
}

/* INNER PAGES HERO */
.inner-hero {
  padding-top: 150px;
  padding-bottom: 80px;
  background: linear-gradient(180deg, rgba(14, 21, 36, 0.8) 0%, var(--bg-dark) 100%);
  text-align: center;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.inner-hero h1 {
  font-size: clamp(2rem, 6vw, 3rem);
  margin-bottom: 16px;
}

@media (max-width: 768px) {
  .inner-hero {
    padding-top: 120px;
    padding-bottom: 60px;
  }
  .inner-hero h1 {
    font-size: 2.2rem;
  }
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    gap: 8px;
    margin-right: 24px;
}
.lang-switcher button {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.2);
    color: var(--text-muted);
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}
.lang-switcher button:hover, .lang-switcher button.active {
    background: var(--accent-blue);
    color: var(--bg-dark);
    border-color: var(--accent-blue);
}

/* Mobile-only elements hidden by default on desktop */
.mobile-lang-row {
    display: none;
}

/* RESPONSIVE */
@media (max-width: 992px) {
  .hero h1 { font-size: 3rem; }
  .why-us { grid-template-columns: 1fr; }
  .trust-banner { grid-template-columns: 1fr; text-align: center; }
  .trust-visual { order: -1; margin-bottom: 20px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .hero h1 { font-size: 2.5rem; }
  .nav-links { pointer-events: auto; }
  .nav-btns { 
    display: flex !important; 
    align-items: center;
    gap: 12px;
    margin-right: 15px;
  }
  .nav-btns .btn-primary {
    padding: 8px 16px;
    font-size: 13px;
    border-radius: 6px;
  }
  .lang-switcher {
    display: none; /* Hide language switcher on main header for mobile to save space */
  }
  .mobile-menu-btn { display: block; }
  .hero-btns { flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; }
  
  /* Mobile Menu Active State */
  /* Mobile Menu Container */
  .nav-links {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: 0;
    width: min(320px, 85%); /* Sidebar style as requested */
    height: 100dvh; /* Dynamic viewport height to fix mobile browser jump */
    background-color: rgba(7, 11, 24, 0.95);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    padding: 80px 30px 40px;
    z-index: 999;
    overflow-y: auto; /* Allow scrolling if content is long */
    scrollbar-width: none; /* Hide scrollbar for clean look */
    transform: translateX(100%);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    visibility: hidden;
    gap: 25px;
    border-left: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: -10px 0 30px rgba(0,0,0,0.5);
  }

  .nav-wrapper.mobile-active .nav-links {
    transform: translateX(0);
    visibility: visible;
  }

  .nav-links li {
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    list-style: none; /* Ensure no bullets */
  }

  .mobile-nav-info-container {
    display: block !important;
    margin-top: auto;
  }

  .nav-wrapper.mobile-active .nav-links li:nth-child(5) { transition-delay: 0.3s; }
  .nav-wrapper.mobile-active .nav-links li:nth-child(6) { transition-delay: 0.35s; }
  .nav-wrapper.mobile-active .nav-links li {
    opacity: 1;
    transform: translateX(0);
  }

  .nav-links a {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-main);
    transition: var(--transition);
  }

  .nav-links a:hover {
    color: var(--accent-blue);
    padding-left: 10px;
  }

  /* Mobile Contact Info Section */
  .mobile-nav-info {
    margin-top: auto;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    flex-direction: column;
    align-items: center; /* Center the phone number */
    gap: 20px;
  }

  .mobile-info-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-muted);
    font-size: 0.9rem;
    text-decoration: none;
  }

  .mobile-info-item i {
    color: var(--accent-blue);
    width: 20px;
    text-align: center;
  }

  .mobile-socials {
    display: flex;
    gap: 15px;
    margin-top: 10px;
  }

  .mobile-socials a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.05);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-main);
    font-size: 1.1rem;
  }

  /* Dropdown on Mobile */
  .dropdown-content {
    position: static;
    visibility: hidden;
    opacity: 0;
    max-height: 0;
    display: block;
    overflow: hidden;
    box-shadow: none;
    border: none;
    padding: 0 0 0 20px;
    background: transparent;
    transform: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .dropdown.mobile-open .dropdown-content {
    visibility: visible;
    opacity: 1;
    max-height: 500px;
    padding: 10px 0 10px 20px;
  }

  .dropdown .dropbtn i {
    transition: transform 0.3s ease;
  }

  .dropdown.mobile-open .dropbtn i {
    transform: rotate(180deg);
  }

  .dropdown-content a {
    padding: 10px 0;
    font-size: 14px;
    color: var(--text-muted);
  }

  /* Show nav-btns in mobile menu */
  .nav-wrapper.mobile-active .nav-btns {
    display: flex !important;
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    width: 100%;
  }

  /* Smaller button on mobile */
  .nav-wrapper.mobile-active .btn {
    padding: 10px 20px;
    font-size: 14px;
    width: auto;
  }

  .nav-wrapper.mobile-active .lang-switcher {
    display: none; /* Hide the header version when menu is active */
  }

  .mobile-lang-row {
    display: block;
    margin-bottom: 20px;
  }
  
  .mobile-lang-row .lang-switcher {
    display: flex !important;
    background: rgba(255,255,255,0.05);
    padding: 4px;
    border-radius: 25px;
    width: fit-content;
  }
  
  .mobile-lang-row .lang-switcher button {
    padding: 6px 14px;
    font-size: 12px;
    border-radius: 20px;
    background: transparent;
    border: none;
    color: var(--text-muted);
  }
  
  .mobile-lang-row .lang-switcher button.active {
    background: var(--accent-blue);
    color: var(--bg-dark);
  }

  .logo {
    font-size: 19px;
    white-space: nowrap;
    letter-spacing: -0.5px;
  }

  /* MOBILE HERO VISUALS */
  .tech-grid {
    background-size: 30px 30px;
  }

  .ring-1 { width: 35vh; }
  .ring-2 { width: 25vh; }

  .blob {
    opacity: 0.15;
    filter: blur(80px);
  }

  .scan-line {
    animation-duration: 8s;
  }
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- DRONE ANIMATION --- */
.hero-drone-container {
  position: absolute;
  top: 25%;
  right: 15%;
  width: 140px;
  height: 100px;
  z-index: 10;
  pointer-events: none;
  /* Smoother, slower entry animation */
  animation: drone-entry 4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.drone-scaler {
  width: 100%;
  height: 100%;
  position: relative;
  /* Slower, more graceful float */
  animation: drone-float 10s ease-in-out 3s infinite;
  transform: scale(var(--drone-scale));
}

.drone-chassis {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 45px;
  height: 18px;
  background: linear-gradient(135deg, #1a1a1a, #333);
  border-radius: 20px;
  transform: translate(-50%, -50%);
  box-shadow: 0 10px 20px rgba(0,0,0,0.6);
  border: 1px solid rgba(255,255,255,0.05);
}

.drone-arm {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100px;
  height: 3px;
  background: linear-gradient(90deg, #222, #444);
  z-index: -1;
}

.drone-arm.diag-1 { transform: translate(-50%, -50%) rotate(35deg); }
.drone-arm.diag-2 { transform: translate(-50%, -50%) rotate(-35deg); }

.motor-unit {
  position: absolute;
  width: 14px;
  height: 14px;
  background: #111;
  border-radius: 50%;
  top: -5.5px;
  border: 1px solid #222;
}

.motor-unit.left { left: -6px; }
.motor-unit.right { right: -6px; }

.propeller-blade {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 45px;
  height: 5px;
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  filter: blur(1px);
  animation: prop-spin 0.08s linear infinite;
  transform-origin: center;
}

.drone-camera-gimbal {
  position: absolute;
  bottom: -6px;
  left: 50%;
  width: 10px;
  height: 10px;
  background: #000;
  border-radius: 50%;
  transform: translateX(-50%);
  border: 1px solid #333;
}

.status-led {
  position: absolute;
  top: 4px;
  right: 8px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #00ff00;
  box-shadow: 0 0 8px #00ff00;
  animation: led-pulse 1.5s ease-in-out infinite;
}

@keyframes drone-float {
  0%, 100% { transform: translateY(0) rotate(0deg) scale(var(--drone-scale)) translateX(0); }
  25% { transform: translateY(-30px) rotate(-2deg) scale(calc(var(--drone-scale) * 0.99)) translateX(10px); }
  50% { transform: translateY(15px) rotate(4deg) scale(calc(var(--drone-scale) * 1.01)) translateX(-5px); }
  75% { transform: translateY(-15px) rotate(1deg) scale(calc(var(--drone-scale) * 0.995)) translateX(3px); }
}

@keyframes drone-entry {
  0% {
    transform: translateX(100vw) translateY(-50px) rotate(-25deg) scale(0.6);
    opacity: 0;
  }
  100% {
    transform: translateX(0) translateY(0) rotate(0deg) scale(1);
    opacity: 1;
  }
}

@keyframes prop-spin {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes led-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

@media (max-width: 1200px) {
  .hero-drone-container {
    right: 8%;
    top: 20%;
  }
  :root { --drone-scale: 0.85; }
}

@media (max-width: 768px) {
  .hero-drone-container {
    right: 5%;
    top: 15%;
  }
  :root { --drone-scale: 0.65; }
}

@media (max-width: 480px) {
  .hero-drone-container {
    right: 5%;
    top: 12%;
  }
  :root { --drone-scale: 0.45; }
}

@media (min-width: 2000px) {
  .drone-scaler { transform: scale(1.4); }
}