:root {
  --primary: #0a0a0a;
  --secondary: #1e90ff;
  --accent: #ff6b6b;
  --text: #e0e0e0;
  --text-muted: #a0a0a0;
  --card-bg: #151515;
  --border: rgba(30, 144, 255, 0.2);
}

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

body {
  font-family: 'Poppins', sans-serif;
  background: var(--primary);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
}

/* ===== NAVBAR ===== */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  backdrop-filter: blur(15px);
  background: rgba(0, 0, 0, 0.85);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  padding: 15px 0;
}

.nav-container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-section {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo img {
  height: 50px;
  width: auto;
  filter: drop-shadow(0 0 5px var(--secondary));
  transition: transform 0.3s;
}

.logo img:hover {
  transform: scale(1.05);
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-text .brand {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--secondary);
}

.logo-text .tagline {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.nav-links {
  display: flex;
  gap: 30px;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  transition: color 0.3s;
}

.nav-links a::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 0;
  background: var(--secondary);
  transition: width 0.3s;
}

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

.nav-links a:hover::after {
  width: 100%;
}

/* ===== HERO WITH BACKGROUND CAROUSEL ===== */
.hero-with-carousel {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 140px 20px 80px;
}

.background-carousel {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
}

.carousel-slide.active {
  opacity: 1;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(10, 10, 10, 0.85) 0%,
    rgba(10, 10, 10, 0.75) 50%,
    rgba(30, 144, 255, 0.15) 100%
  );
  z-index: 2;
}

/* ===== HERO (STANDARD) ===== */
.hero {
  padding: 140px 20px 80px;
  text-align: center;
  background: linear-gradient(180deg, #0a0a0a 0%, #0f0f0f 100%);
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.hero h1,
.hero-content h1 {
  font-family: 'Orbitron', sans-serif;
  color: var(--secondary);
  font-size: 3.2rem;
  letter-spacing: 2px;
  margin-bottom: 15px;
  text-shadow: 0 0 15px rgba(30, 144, 255, 0.5);
  animation: fadeInUp 0.8s ease-out;
}

.hero .subtitle,
.hero-content .subtitle {
  font-size: 1.3rem;
  color: var(--accent);
  margin-bottom: 25px;
  font-weight: 300;
  letter-spacing: 1px;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto 40px;
  line-height: 1.8;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== TRUST BADGES ===== */
.trust-badges {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  margin: 40px 0;
  padding: 30px 20px;
  background: rgba(30, 144, 255, 0.05);
  border-radius: 12px;
}

.badge {
  text-align: center;
}

.badge i {
  font-size: 2rem;
  color: var(--secondary);
  margin-bottom: 10px;
  display: block;
}

.badge .number {
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--text);
  font-family: 'Orbitron', sans-serif;
}

.badge .label {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ===== CAROUSEL ===== */
.carousel-section {
  max-width: 1200px;
  margin: 60px auto;
  padding: 0 20px;
}

.carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(30, 144, 255, 0.3);
}

.carousel img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  display: none;
}

.carousel img.active {
  display: block;
  animation: fade 1.2s ease-in-out;
}

@keyframes fade {
  from {opacity: 0.5;}
  to {opacity: 1;}
}

.carousel-dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: all 0.3s;
}

.dot.active {
  background: var(--secondary);
  transform: scale(1.2);
}

/* ===== BUTTONS ===== */
.actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  padding: 60px 20px;
}

.btn {
  padding: 16px 32px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-align: center;
}

.btn.primary {
  background: var(--secondary);
  color: white;
  box-shadow: 0 4px 15px rgba(30, 144, 255, 0.3);
}

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

.btn.accent {
  background: var(--accent);
  color: white;
  box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
}

.btn.tertiary {
  margin-top: 10px;
  display: inline-block;
  font-size: 0.9rem;
  color: #00bfff;
  text-decoration: none;
  transition: 0.3s;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(30, 144, 255, 0.4);
}

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

.btn.tertiary:hover {
  color: #fff;
  text-shadow: 0 0 10px #00bfff;
}

/* ===== SERVICES GRID ===== */
.services {
  padding: 80px 20px;
  background: linear-gradient(180deg, #0a0a0a, #111);
}

.services h2 {
  text-align: center;
  font-family: 'Orbitron', sans-serif;
  color: var(--secondary);
  font-size: 2.5rem;
  margin-bottom: 50px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.service-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 35px 25px;
  text-align: center;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.service-card:hover {
  border-color: var(--secondary);
  box-shadow: 0 8px 30px rgba(30, 144, 255, 0.2);
  transform: translateY(-5px);
}

.service-card i {
  font-size: 3rem;
  color: var(--secondary);
  margin-bottom: 20px;
}

.service-card h3 {
  color: var(--text);
  margin-bottom: 15px;
  font-size: 1.3rem;
}

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

.service-card img {
  border-radius: 10px;
  width: 100%;
  height: auto;
  margin-bottom: 15px;
}

/* ===== ABOUT SECTION ===== */
#about {
  padding: 80px 20px;
  background: var(--primary);
  border-top: 1px solid var(--border);
}

.about-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-content h2 {
  color: var(--secondary);
  font-family: 'Orbitron', sans-serif;
  font-size: 2.5rem;
  margin-bottom: 25px;
}

.about-content p {
  line-height: 1.8;
  font-size: 1.05rem;
  color: var(--text);
  margin-bottom: 20px;
}

.about-content .highlight {
  color: var(--secondary);
  font-weight: 600;
}

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

.about-features li {
  padding: 12px 0;
  padding-left: 30px;
  position: relative;
  color: var(--text);
}

.about-features li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--secondary);
  font-weight: bold;
  font-size: 1.2rem;
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 25px;
}

.stat-box {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  transition: all 0.3s;
}

.stat-box:hover {
  border-color: var(--secondary);
  transform: scale(1.05);
}

.stat-box .stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--secondary);
  font-family: 'Orbitron', sans-serif;
}

.stat-box .stat-label {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-top: 5px;
}

/* ===== CONTACT ===== */
#contact {
  padding: 80px 20px;
  background: linear-gradient(180deg, #0a0a0a, #111);
  border-top: 1px solid var(--border);
}

.contact-wrapper {
  max-width: 1200px;
  margin: 0 auto;
}

.contact-wrapper h2 {
  text-align: center;
  color: var(--secondary);
  font-family: 'Orbitron', sans-serif;
  font-size: 2.5rem;
  margin-bottom: 50px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  margin-bottom: 60px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.info-box {
  display: flex;
  align-items: start;
  gap: 20px;
  padding: 25px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: all 0.3s;
}

.info-box:hover {
  border-color: var(--secondary);
  transform: translateX(5px);
}

.info-box i {
  font-size: 1.8rem;
  color: var(--secondary);
  min-width: 30px;
}

.info-box .info-content h3 {
  color: var(--text);
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.info-box .info-content p {
  color: var(--text-muted);
  line-height: 1.6;
}

.info-box .info-content a {
  color: var(--secondary);
  text-decoration: none;
  transition: all 0.3s;
}

.info-box .info-content a:hover {
  text-decoration: underline;
}

.map-container iframe {
  width: 100%;
  height: 450px;
  border: none;
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(30, 144, 255, 0.2);
}

.social-section {
  text-align: center;
  padding: 40px 20px;
  background: var(--card-bg);
  border-radius: 12px;
  max-width: 600px;
  margin: 0 auto;
}

.social-section h3 {
  color: var(--text);
  margin-bottom: 25px;
  font-size: 1.3rem;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 25px;
  flex-wrap: wrap;
}

.social-links a {
  width: 55px;
  height: 55px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  border: 2px solid var(--border);
  color: var(--text);
  font-size: 1.5rem;
  transition: all 0.3s;
}

.social-links a:hover {
  transform: scale(1.15) rotate(5deg);
  border-color: var(--secondary);
}

.social-links a[title="Facebook"]:hover { 
  background: #1877f2; 
  color: white;
  border-color: #1877f2;
}
.social-links a[title="TikTok"]:hover { 
  background: #ff0050; 
  color: white;
  border-color: #ff0050;
}
.social-links a[title="WhatsApp"]:hover { 
  background: #25D366; 
  color: white;
  border-color: #25D366;
}

/* ===== FOOTER ===== */
footer {
  text-align: center;
  padding: 30px 20px;
  font-size: 0.9rem;
  color: var(--text-muted);
  background: #000;
  border-top: 1px solid #111;
}

footer p {
  margin-bottom: 10px;
}

footer a {
  color: var(--secondary);
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

/* ===== FOUR-COLUMN GRID ===== */
.four-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  justify-items: center;
  align-items: stretch;
  padding: 20px 5%;
  max-width: 1400px;
  margin: 0 auto;
}

/* ===== MODAL STYLES ===== */
.image-modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  justify-content: center;
  align-items: center;
  backdrop-filter: blur(4px);
  flex-direction: column;
}

.modal-content {
  text-align: center;
  position: relative;
  max-width: 90%;
}

.modal-title {
  color: #fff;
  font-family: 'Orbitron', sans-serif;
  font-size: 1.4rem;
  margin-bottom: 20px;
  text-shadow: 0 0 10px rgba(255,255,255,0.3);
  letter-spacing: 1px;
}

.image-modal img {
  max-width: 90%;
  max-height: 80vh;
  border-radius: 15px;
  box-shadow: 0 0 25px rgba(255,255,255,0.2);
  animation: zoomIn 0.3s ease;
}

@keyframes zoomIn {
  from { transform: scale(0.8); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.close-btn {
  position: absolute;
  top: 30px;
  right: 50px;
  color: white;
  font-size: 40px;
  font-weight: 300;
  cursor: pointer;
  transition: color 0.2s;
  z-index: 10000;
}

.close-btn:hover {
  color: #ff4444;
}

.modal-gallery {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.9);
  justify-content: center;
  align-items: center;
  z-index: 9999;
  flex-direction: column;
}

.modal-gallery img, 
.modal-gallery video {
  max-width: 90%;
  max-height: 80vh;
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(255,255,255,0.2);
}

.nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2rem;
  color: #fff;
  background: rgba(0,0,0,0.5);
  border: none;
  padding: 10px 15px;
  cursor: pointer;
  border-radius: 5px;
  transition: all 0.3s;
}

.nav-btn:hover {
  background: rgba(30, 144, 255, 0.7);
}

.prev-btn { left: 30px; }
.next-btn { right: 30px; }

.gallery-note {
  text-align: center;
  font-size: 1rem;
  color: #999;
  margin-top: -10px;
  margin-bottom: 25px;
  font-style: italic;
}

/* ===== SCROLL TO TOP BUTTON ===== */
#scrollTopBtn {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background-color: var(--secondary);
  color: var(--primary);
  border: none;
  outline: none;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  cursor: pointer;
  display: none;
  justify-content: center;
  align-items: center;
  font-size: 22px;
  transition: all 0.3s ease;
  box-shadow: 0 0 10px var(--border);
  z-index: 999;
  opacity: 0;
  padding: 0; /* Remove any default padding */
}

#scrollTopBtn i {
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1; /* Ensure consistent line height */
  margin: 0; /* Remove any default margins */
}

#scrollTopBtn.show {
  display: flex;
  opacity: 1;
}

#scrollTopBtn:hover {
  background-color: var(--accent);
  color: var(--primary);
  box-shadow: 0 0 15px var(--secondary);
  transform: translateY(-3px);
}

/* ===== RESPONSIVE DESIGN ===== */

/* Tablets and Small Laptops (768px - 1024px) */
@media (max-width: 1024px) {
  .hero h1,
  .hero-content h1 {
    font-size: 2.8rem;
  }

  .services-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  }

  .about-container {
    gap: 40px;
  }

  .four-columns {
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 25px;
  }
}

/* Mobile Devices (max-width: 768px) */
@media (max-width: 768px) {
  /* Navigation */
  .nav-container {
    width: 95%;
    padding: 0 10px;
  }

  .nav-links {
    display: none;
  }

  .logo img {
    height: 40px;
  }

  .logo-text .brand {
    font-size: 1rem;
  }

  .logo-text .tagline {
    font-size: 0.65rem;
  }

  /* Hero Section */
  .hero,
  .hero-with-carousel {
    padding: 100px 15px 50px;
    min-height: auto;
  }

  .hero h1,
  .hero-content h1 {
    font-size: 2rem;
    letter-spacing: 1px;
    margin-bottom: 12px;
  }

  .hero .subtitle,
  .hero-content .subtitle {
    font-size: 1.1rem;
    margin-bottom: 20px;
  }

  .hero-description {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 30px;
  }

  /* Trust Badges */
  .trust-badges {
    gap: 20px;
    padding: 20px 15px;
    margin: 30px 0;
  }

  .badge {
    min-width: 100px;
  }

  .badge i {
    font-size: 1.5rem;
  }

  .badge .number {
    font-size: 1.5rem;
  }

  .badge .label {
    font-size: 0.8rem;
  }

  /* Carousel */
  .carousel-section {
    margin: 40px auto;
    padding: 0 15px;
  }

  .carousel img {
    height: 250px;
    border-radius: 10px;
  }

  .carousel-dots {
    bottom: 10px;
    gap: 8px;
  }

  .dot {
    width: 10px;
    height: 10px;
  }

  /* Action Buttons */
  .actions {
    padding: 40px 15px;
    gap: 15px;
  }

  .btn {
    width: 100%;
    max-width: 300px;
    padding: 14px 24px;
    font-size: 0.95rem;
  }

  /* Services Section */
  .services {
    padding: 50px 15px;
  }

  .services h2 {
    font-size: 2rem;
    margin-bottom: 30px;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .service-card {
    padding: 25px 20px;
  }

  .service-card i {
    font-size: 2.5rem;
    margin-bottom: 15px;
  }

  .service-card h3 {
    font-size: 1.15rem;
  }

  .service-card p {
    font-size: 0.9rem;
  }

  /* About Section */
  #about {
    padding: 50px 15px;
  }

  .about-container {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .about-content h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    text-align: center;
  }

  .about-content p {
    font-size: 0.95rem;
    text-align: center;
  }

  .about-features {
    margin-top: 20px;
  }

  .about-features li {
    font-size: 0.9rem;
    padding: 10px 0 10px 25px;
  }

  .about-stats {
    grid-template-columns: 1fr 1fr;
    gap: 15px;
  }

  .stat-box {
    padding: 20px 15px;
  }

  .stat-box .stat-number {
    font-size: 2rem;
  }

  .stat-box .stat-label {
    font-size: 0.85rem;
  }

  /* Contact Section */
  #contact {
    padding: 50px 15px;
  }

  .contact-wrapper h2 {
    font-size: 2rem;
    margin-bottom: 30px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 40px;
  }

  .info-box {
    padding: 20px;
    gap: 15px;
  }

  .info-box i {
    font-size: 1.5rem;
  }

  .info-box .info-content h3 {
    font-size: 1rem;
  }

  .info-box .info-content p {
    font-size: 0.9rem;
  }

  .map-container iframe {
    height: 300px;
  }

  .social-section {
    padding: 30px 15px;
  }

  .social-section h3 {
    font-size: 1.1rem;
    margin-bottom: 20px;
  }

  .social-links {
    gap: 20px;
  }

  .social-links a {
    width: 50px;
    height: 50px;
    font-size: 1.3rem;
  }

  /* Four-Column Grid */
  .four-columns {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 20px 15px;
  }

  .service-card {
    max-width: 100%;
  }

  /* Modal */
  .close-btn {
    top: 15px;
    right: 20px;
    font-size: 30px;
  }

  .modal-title {
    font-size: 1.1rem;
    margin-bottom: 15px;
    padding: 0 15px;
  }

  .nav-btn {
    font-size: 1.5rem;
    padding: 8px 12px;
  }

  .prev-btn { left: 10px; }
  .next-btn { right: 10px; }

  /* Scroll to Top Button */
  #scrollTopBtn {
    width: 45px;
    height: 45px;
    font-size: 18px;
    bottom: 20px;
    right: 20px;
  }

  /* Footer */
  footer {
    padding: 25px 15px;
    font-size: 0.85rem;
  }

  footer p {
    margin-bottom: 8px;
  }

  /* Gallery Note */
  .gallery-note {
    font-size: 0.9rem;
    padding: 0 15px;
  }
}

/* Small Mobile Devices (max-width: 480px) */
@media (max-width: 480px) {
  /* Hero */
  .hero h1,
  .hero-content h1 {
    font-size: 1.6rem;
    letter-spacing: 0.5px;
  }

  .hero .subtitle,
  .hero-content .subtitle {
    font-size: 1rem;
  }

  .hero-description {
    font-size: 0.9rem;
  }

  /* Trust Badges - Stack Vertically */
  .trust-badges {
    flex-direction: column;
    gap: 15px;
    padding: 15px 10px;
  }

  .badge {
    width: 100%;
  }

  /* Services */
  .services h2,
  .about-content h2,
  .contact-wrapper h2 {
    font-size: 1.7rem;
  }

  .service-card {
    padding: 20px 15px;
  }

  .service-card i {
    font-size: 2.2rem;
  }

  /* About Stats - Single Column */
  .about-stats {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .stat-box {
    padding: 18px 12px;
  }

  .stat-box .stat-number {
    font-size: 1.8rem;
  }

  /* Action Buttons */
  .btn {
    padding: 12px 20px;
    font-size: 0.9rem;
  }

  /* Contact Info Boxes */
  .info-box {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 18px;
  }

  .info-box i {
    margin-bottom: 10px;
  }

  /* Map */
  .map-container iframe {
    height: 250px;
  }

  /* Social Links */
  .social-links a {
    width: 45px;
    height: 45px;
    font-size: 1.2rem;
  }

  /* Modal Navigation */
  .nav-btn {
    font-size: 1.3rem;
    padding: 6px 10px;
  }

  .prev-btn { left: 5px; }
  .next-btn { right: 5px; }

  .close-btn {
    top: 10px;
    right: 15px;
    font-size: 26px;
  }

  /* Scroll to Top */
  #scrollTopBtn {
    width: 40px;
    height: 40px;
    font-size: 16px;
    bottom: 15px;
    right: 15px;
  }

  /* Logo Section */
  .logo img {
    height: 35px;
  }

  .logo-text .brand {
    font-size: 0.9rem;
  }

  .logo-text .tagline {
    font-size: 0.6rem;
  }
}

/* Extra Small Devices (max-width: 360px) */
@media (max-width: 360px) {
  .hero h1,
  .hero-content h1 {
    font-size: 1.4rem;
  }

  .hero .subtitle,
  .hero-content .subtitle {
    font-size: 0.95rem;
  }

  .services h2,
  .about-content h2,
  .contact-wrapper h2 {
    font-size: 1.5rem;
  }

  .btn {
    padding: 10px 16px;
    font-size: 0.85rem;
  }

  .service-card i {
    font-size: 2rem;
  }

  .stat-box .stat-number {
    font-size: 1.6rem;
  }

  .social-links a {
    width: 42px;
    height: 42px;
    font-size: 1.1rem;
  }
}

/* Landscape Mode for Mobile */
@media (max-height: 500px) and (orientation: landscape) {
  .hero,
  .hero-with-carousel {
    min-height: auto;
    padding: 80px 15px 40px;
  }

  .carousel img {
    height: 200px;
  }

  .trust-badges {
    margin: 20px 0;
    padding: 15px 10px;
  }

  .actions {
    padding: 30px 15px;
  }

  .services,
  #about,
  #contact {
    padding: 40px 15px;
  }
}

/* Print Styles */
@media print {
  nav,
  .carousel-dots,
  .actions,
  #scrollTopBtn,
  .social-links {
    display: none;
  }

  body {
    background: white;
    color: black;
  }

  .hero,
  .services,
  #about,
  #contact {
    page-break-inside: avoid;
  }
}

/* Floating Contact Button (visible on mobile only) */
.floating-contact-btn {
  position: fixed;
  bottom: 20px;
  left: 20px;
  background-color: #1e90ff;
  color: #fff;
  padding: 12px 16px;
  border-radius: 50px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 6px;
}

.floating-contact-btn i {
  font-size: 1.1rem;
}

/* Show only on mobile */
@media (min-width: 769px) {
  .floating-contact-btn {
    display: none;
  }
}

 /* ========== HAMBURGER MENU ========== */
.hamburger {
      display: none;
      font-size: 1.8rem;
      color: #09f;
      cursor: pointer;
    }

    .mobile-menu {
      display: none;
      flex-direction: column;
      background: #0a0a0a;
      position: absolute;
      top: 70px;
      right: 0;
      width: 100%;
      text-align: center;
      border-top: 1px solid #222;
      padding: 15px 0;
      animation: slideDown 0.3s ease;
    }

    .mobile-menu a {
      display: block;
      padding: 12px;
      color: #fff;
      text-decoration: none;
      font-weight: 500;
    }

    .mobile-menu a:hover {
      background: #111;
      color: #09f;
    }

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

    /* ========== RESPONSIVE ========== */
    @media (max-width: 768px) {
      .nav-links {
        display: none;
      }

      .hamburger {
        display: block;
      }

      .mobile-menu.show {
        display: flex;
      }
    }

    

    .hamburger {
      display: none;
      font-size: 1.8rem;
      color: #09f;
      cursor: pointer;
      margin-left: auto;
    }

    .mobile-menu {
      display: none;
      flex-direction: column;
      background: #0a0a0a;
      position: absolute;
      top: 70px;
      right: 0;
      width: 100%;
      text-align: center;
      border-top: 1px solid #222;
      padding: 15px 0;
      animation: slideDown 0.3s ease;
      z-index: 999;
    }

    .mobile-menu a {
      display: block;
      padding: 12px;
      color: #fff;
      text-decoration: none;
      font-weight: 500;
    }

    .mobile-menu a:hover {
      background: #111;
      color: #09f;
    }

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

    /* ========== RESPONSIVE ========== */
    @media (max-width: 768px) {
      .nav-links {
        display: none;
      }

      .hamburger {
        display: block;
      }

      .mobile-menu.show {
        display: flex;
      }
    }

     #loadingSpinner {
      display: none;
      text-align: center;
      padding: 20px;
      color: #00bfff;
    }

    /* ===== Material Section Styling ===== */
    .material-gallery {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 2rem;
      padding: 60px 20px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .material-card {
      background: var(--card-bg, #111);
      border-radius: 16px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      text-align: center;
      overflow: hidden;
      transition: transform 0.3s ease;
      cursor: pointer;
    }

    .material-card:hover {
      transform: translateY(-5px);
    }

    .material-card img {
      width: 100%;
      height: 220px;
      object-fit: cover;
    }

    .material-card h3 {
      font-family: 'Orbitron', sans-serif;
      font-size: 1.3rem;
      margin: 15px 0 5px;
    }

    .material-card p {
      padding: 0 20px 20px;
      font-size: 0.95rem;
      color: var(--text-light, #bbb);
    }

    /* ===== Modal Styling ===== */
    .material-modal {
      display: none;
      position: fixed;
      z-index: 999;
      inset: 0;
      background: rgba(0, 0, 0, 0.85);
      justify-content: center;
      align-items: center;
      padding: 20px;
      overflow: hidden;
    }

    /* ===== Color Palette ===== */
    .color-palette {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
      gap: 15px;
      margin-top: 10px;
    }

    .color-swatch {
      text-align: center;
    }

    .color-swatch img {
      width: 80px;
      height: 80px;
      border-radius: 10px;
      border: 2px solid #333;
      object-fit: cover;
      transition: transform 0.3s ease, border-color 0.3s ease;
    }

    .color-swatch img:hover {
      transform: scale(1.05);
      border-color: #09f;
    }

    .color-swatch span {
      display: block;
      margin-top: 6px;
      font-size: 0.85rem;
      color: #ccc;
    }

    /* ===== Page-specific Enhancements ===== */
    .how-container {
      max-width: 1100px;
      margin: 0 auto;
      padding: 60px 20px 100px;
      text-align: center;
    }

    /* ===== Responsive Video Wrapper ===== */
    .video-wrapper {
      position: relative;
      width: 80%;
      max-width: 900px;
      margin: 40px auto;
      aspect-ratio: 16 / 9; /* Keeps video proportionate */
      border-radius: 16px;
      overflow: hidden;
      box-shadow: 0 6px 25px rgba(0, 0, 0, 0.4);
    }

    .video-wrapper video {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      border-radius: 16px;
    }

    /* ===== Steps Section ===== */
    .steps {
      margin-top: 60px;
      display: grid;
      gap: 2rem;
    }

    .step {
      background: var(--card-bg, #111);
      padding: 30px;
      border-radius: 16px;
      box-shadow: 0 3px 12px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .step:hover {
      transform: translateY(-4px);
      box-shadow: 0 5px 18px rgba(0, 0, 0, 0.4);
    }

    .step i {
      font-size: 2rem;
      color: var(--accent, #09f);
      margin-bottom: 15px;
    }

    .step h3 {
      font-family: 'Orbitron', sans-serif;
      margin-bottom: 10px;
      font-size: 1.2rem;
    }

    .step p {
      color: var(--text-light, #bbb);
      font-size: 0.95rem;
      line-height: 1.6;
    }

    /* ===== Responsive Tweaks ===== */
    @media (min-width: 1024px) {
      .video-wrapper {
        width: 70%;
      }
    }

    @media (max-width: 768px) {
      .how-container {
        padding: 40px 15px 80px;
      }

      .steps {
        gap: 1.5rem;
      }

      .step {
        padding: 20px;
      }

      .video-wrapper {
        width: 95%;
      }
    }