/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Poppins", sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #fff;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Color Variables */
:root {
  --primary-orange: #ff6b35;
  --secondary-orange: #ff8a65;
  --light-orange: #ffe0d6;
  --dark-orange: #e55722;
  --white: #ffffff;
  --light-gray: #f8f9fa;
  --medium-gray: #6c757d;
  --dark-gray: #343a40;
}

/* Navigation */
.navbar {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 1rem 0;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  transition: all 0.3s ease;
  box-shadow: 0 2px 20px rgba(255, 107, 53, 0.1);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo-image {
  height: 50px;
  width: auto;
  object-fit: contain;
  transition: all 0.3s ease;
}

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

.nav-logo h2 {
  color: var(--primary-orange);
  font-weight: 700;
  font-size: 1.5rem;
  margin: 0;
}

.nav-logo span {
  color: var(--dark-gray);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-link {
  text-decoration: none;
  color: var(--dark-gray);
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
}

.nav-link:hover {
  color: var(--primary-orange);
}

.nav-link::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 0;
  background-color: var(--primary-orange);
  transition: width 0.3s ease;
}

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

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.bar {
  width: 25px;
  height: 3px;
  background-color: var(--primary-orange);
  margin: 3px 0;
  transition: 0.3s;
}

/* Header Controls */
.header-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Theme Toggle */
.theme-toggle {
  position: relative;
}

.theme-btn {
  background: var(--light-orange);
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  color: var(--primary-orange);
}

.theme-btn:hover {
  background: var(--primary-orange);
  color: var(--white);
  transform: scale(1.1);
}

.theme-btn i {
  font-size: 1rem;
}

/* Dark theme styles */
body.dark-theme {
  background-color: var(--dark-gray);
  color: var(--white);
}

body.dark-theme .navbar {
  background: rgba(52, 58, 64, 0.95);
}

body.dark-theme .nav-link {
  color: var(--white);
}

body.dark-theme .nav-link:hover {
  color: var(--primary-orange);
}

body.dark-theme .hero {
  background: linear-gradient(
    135deg,
    rgba(255, 107, 53, 0.1) 0%,
    var(--dark-gray) 100%
  );
}

body.dark-theme .hero-title {
  color: var(--white);
}

body.dark-theme .about {
  background: var(--dark-gray);
}

body.dark-theme .services {
  background: rgba(52, 58, 64, 0.5);
}

body.dark-theme .contact {
  background: rgba(52, 58, 64, 0.5);
}

body.dark-theme .service-card,
body.dark-theme .project-card,
body.dark-theme .contact-item,
body.dark-theme .contact-form {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 107, 53, 0.2);
}

body.dark-theme .service-card h3,
body.dark-theme .project-card h3,
body.dark-theme .contact-item h4 {
  color: var(--white);
}

body.dark-theme .theme-btn {
  background: var(--primary-orange);
  color: var(--white);
}

body.dark-theme .theme-btn:hover {
  background: var(--secondary-orange);
}

/* Language Toggle */
.language-toggle {
  position: relative;
}

.language-btn {
  background: transparent;
  border: 2px solid var(--primary-orange);
  border-radius: 25px;
  padding: 0.5rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
  color: var(--primary-orange);
  font-weight: 500;
}

.language-btn:hover {
  background: var(--primary-orange);
  color: var(--white);
  transform: translateY(-2px);
}

.language-btn.active {
  background: var(--primary-orange);
  color: var(--white);
}

.lang-label {
  font-size: 0.9rem;
}

.lang-arrow {
  transition: transform 0.3s ease;
}

.language-btn.active .lang-arrow {
  transform: rotate(180deg);
}

.language-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--white);
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  list-style: none;
  padding: 0.5rem 0;
  margin: 0;
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  z-index: 1000;
  max-height: 300px;
  overflow-y: auto;
}

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

.language-dropdown li {
  padding: 0.75rem 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
}

.language-dropdown li:hover {
  background: var(--light-orange);
  color: var(--dark-gray);
}

.language-dropdown li.active {
  background: var(--primary-orange);
  color: var(--white);
}

.flag {
  font-size: 1rem;
  margin-right: 0.5rem;
}

body.dark-theme .language-dropdown {
  background: var(--dark-gray);
  border: 1px solid rgba(255, 107, 53, 0.3);
}

body.dark-theme .language-dropdown li {
  color: var(--white);
}

body.dark-theme .language-dropdown li:hover {
  background: rgba(255, 107, 53, 0.2);
}

body.dark-theme .language-btn {
  color: var(--white);
  border-color: var(--primary-orange);
}

/* Custom Scrollbar for Language Dropdown */
.language-dropdown::-webkit-scrollbar {
  width: 4px;
}

.language-dropdown::-webkit-scrollbar-track {
  background: var(--light-gray);
  border-radius: 2px;
}

.language-dropdown::-webkit-scrollbar-thumb {
  background: var(--primary-orange);
  border-radius: 2px;
}

.language-dropdown::-webkit-scrollbar-thumb:hover {
  background: var(--dark-orange);
}

/* Hero Section */
.hero {
  background: linear-gradient(
    135deg,
    rgba(255, 107, 53, 0.8) 0%,
    rgba(255, 137, 101, 0.293) 50%,
    rgba(52, 58, 64, 0.8) 100%
  );
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

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

.hero-bg-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.hero-bg-image.active {
  opacity: 1;
}

.hero-bg-image:nth-child(1) {
  background-image: url("assets/ee4.jpg");
}

.hero-bg-image:nth-child(2) {
  background-image: url("assets/ee2.png");
}

.hero-bg-image:nth-child(3) {
  background-image: url("assets/ee3.webp");
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23FF6B35' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")
    repeat;
  opacity: 0.1;
  z-index: 1;
}

.hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
      circle at 20% 80%,
      rgba(255, 107, 53, 0.3) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 20%,
      rgba(255, 138, 101, 0.3) 0%,
      transparent 50%
    );
  pointer-events: none;
  z-index: 1;
}

/* Hero slideshow controls */
.hero-slideshow-controls {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.5rem;
  z-index: 3;
}

.hero-slide-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.hero-slide-dot.active {
  background: var(--primary-orange);
  border-color: rgba(255, 255, 255, 0.8);
  transform: scale(1.2);
}

.hero-slide-dot:hover {
  background: rgba(255, 107, 53, 0.8);
  transform: scale(1.1);
}

/* Fallback for when background images don't load */
.hero:not(.has-images) {
  background: linear-gradient(
    135deg,
    var(--light-orange) 0%,
    var(--white) 100%
  );
}

body.dark-theme .hero::after {
  background: radial-gradient(
      circle at 20% 80%,
      rgba(255, 107, 53, 0.4) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 20%,
      rgba(255, 138, 101, 0.4) 0%,
      transparent 50%
    ),
    rgba(52, 58, 64, 0.3);
}

body.dark-theme .hero-slide-dot {
  background: rgba(255, 255, 255, 0.3);
}

body.dark-theme .hero-slide-dot.active {
  background: var(--primary-orange);
  border-color: rgba(255, 255, 255, 0.6);
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 2;
}

.hero-text {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: 3rem;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1.5rem;
  line-height: 1.2;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
  line-height: 1.6;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

body.dark-theme .hero-text {
  background: rgba(52, 58, 64, 0.2);
  border: 1px solid rgba(255, 107, 53, 0.3);
}

body.dark-theme .hero-title {
  color: var(--white);
}

body.dark-theme .hero-subtitle {
  color: rgba(255, 255, 255, 0.85);
}

.hero-buttons {
  display: flex;
  gap: 1rem;
}

.btn {
  padding: 1rem 2rem;
  border: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
  text-align: center;
}

.btn-primary {
  background: var(--primary-orange);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.btn-primary:hover {
  background: var(--dark-orange);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--primary-orange);
  border: 2px solid var(--primary-orange);
}

.btn-secondary:hover {
  background: var(--primary-orange);
  color: var(--white);
  transform: translateY(-2px);
}

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-placeholder {
  width: 400px;
  height: 300px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(15px);
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.2);
  position: relative;
  overflow: hidden;
}

.hero-placeholder::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    45deg,
    rgba(255, 107, 53, 0.2),
    rgba(255, 138, 101, 0.2)
  );
  opacity: 0.5;
  border-radius: 20px;
}

.hero-placeholder:hover {
  transform: translateY(-10px);
  box-shadow: 0 30px 50px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(20px);
}

.hero-placeholder i {
  font-size: 4rem;
  color: var(--white);
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-placeholder p {
  color: var(--white);
  font-weight: 600;
  font-size: 1.1rem;
  position: relative;
  z-index: 1;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

body.dark-theme .hero-placeholder {
  background: rgba(52, 58, 64, 0.2);
  border: 1px solid rgba(255, 107, 53, 0.3);
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--primary-orange);
  font-size: 1.5rem;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--dark-gray);
  margin-bottom: 1rem;
  position: relative;
}

.section-header h2::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--primary-orange);
  border-radius: 2px;
}

.section-header p {
  font-size: 1.2rem;
  color: var(--medium-gray);
}

/* About Section */
.about {
  padding: 6rem 0;
  background: var(--white);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-text p {
  font-size: 1.1rem;
  color: var(--medium-gray);
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.stat-item {
  text-align: center;
  padding: 1.5rem;
  background: var(--light-orange);
  border-radius: 15px;
  transition: all 0.3s ease;
}

.stat-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(255, 107, 53, 0.15);
}

.stat-item h3 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-orange);
  margin-bottom: 0.5rem;
}

.stat-item p {
  color: var(--dark-gray);
  font-weight: 500;
}

.about-image {
  display: flex;
  justify-content: center;
}

.image-placeholder {
  width: 100%;
  height: 300px;
  background: var(--light-gray);
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.image-placeholder i {
  font-size: 3rem;
  color: var(--primary-orange);
  margin-bottom: 1rem;
}

.image-placeholder p {
  color: var(--medium-gray);
  font-weight: 500;
}

/* Services Section */
.services {
  padding: 6rem 0;
  background: var(--light-gray);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.service-card {
  background: var(--white);
  padding: 2.5rem;
  border-radius: 20px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--primary-orange),
    var(--secondary-orange)
  );
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(255, 107, 53, 0.15);
}

.service-icon {
  width: 80px;
  height: 80px;
  background: var(--light-orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  transition: all 0.3s ease;
}

.service-card:hover .service-icon {
  background: var(--primary-orange);
  transform: scale(1.1);
}

.service-icon i {
  font-size: 2rem;
  color: var(--primary-orange);
  transition: color 0.3s ease;
}

.service-card:hover .service-icon i {
  color: var(--white);
}

.service-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--dark-gray);
  margin-bottom: 1rem;
}

.service-card p {
  color: var(--medium-gray);
  line-height: 1.6;
}

/* Projects Section */
.projects {
  padding: 6rem 0;
  background: var(--white);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.project-card {
  background: var(--white);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 25px 50px rgba(255, 107, 53, 0.15);
}

.project-image {
  height: 200px;
  background: var(--light-gray);
  position: relative;
  overflow: hidden;
}

.project-image .image-placeholder {
  height: 100%;
  border-radius: 0;
  box-shadow: none;
}

.project-info {
  padding: 2rem;
  position: relative;
}

.project-info h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--dark-gray);
  margin-bottom: 1rem;
}

.project-info p {
  color: var(--medium-gray);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.project-type {
  background: var(--primary-orange);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 500;
  position: absolute;
  top: -15px;
  right: 2rem;
}

/* Contact Section */
.contact {
  padding: 6rem 0;
  background: var(--light-gray);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem;
  background: var(--white);
  border-radius: 15px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.contact-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(255, 107, 53, 0.15);
}

.contact-icon {
  width: 60px;
  height: 60px;
  background: var(--primary-orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-icon i {
  font-size: 1.5rem;
  color: var(--white);
}

.contact-item h4 {
  color: var(--dark-gray);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.contact-item p {
  color: var(--medium-gray);
}

.contact-form {
  background: var(--white);
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  border: 2px solid #e0e0e0;
  border-radius: 10px;
  font-size: 1rem;
  font-family: inherit;
  transition: all 0.3s ease;
  background: var(--light-gray);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-orange);
  background: var(--white);
}

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

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--medium-gray);
}

/* Footer */
.footer {
  background: var(--dark-gray);
  color: var(--white);
  padding: 4rem 0 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  color: var(--primary-orange);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-section h3 span {
  color: var(--white);
}

.footer-section h4 {
  color: var(--white);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer-section p {
  color: var(--medium-gray);
  margin-bottom: 1.5rem;
}

.footer-section ul {
  list-style: none;
}

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

.footer-section ul li a {
  color: var(--medium-gray);
  text-decoration: none;
  transition: all 0.3s ease;
}

.footer-section ul li a:hover {
  color: var(--primary-orange);
}

.footer-section ul li i {
  color: var(--primary-orange);
  margin-right: 0.5rem;
  width: 16px;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  width: 40px;
  height: 40px;
  background: var(--primary-orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-links a:hover {
  background: var(--secondary-orange);
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(255, 107, 53, 0.3);
}

.footer-bottom {
  border-top: 1px solid #495057;
  padding-top: 2rem;
  text-align: center;
}

.footer-bottom p {
  color: var(--medium-gray);
}

/* Responsive Design */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background-color: var(--white);
    width: 100%;
    text-align: center;
    transition: 0.3s;
    box-shadow: 0 10px 27px rgba(0, 0, 0, 0.1);
    padding: 2rem 0;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-menu li {
    margin: 1rem 0;
  }

  .header-controls {
    gap: 0.5rem;
  }

  .language-btn {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
  }

  .lang-label {
    display: none;
  }

  .theme-btn {
    width: 35px;
    height: 35px;
  }

  .language-dropdown {
    right: 0;
    min-width: 200px;
    max-height: 250px;
  }

  body.dark-theme .nav-menu {
    background-color: var(--dark-gray);
    border-top: 1px solid rgba(255, 107, 53, 0.3);
  }

  .hamburger.active .bar:nth-child(2) {
    opacity: 0;
  }

  .hamburger.active .bar:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }

  .nav-logo h2 {
    font-size: 1.2rem;
  }

  .logo-image {
    height: 40px;
  }

  .nav-logo {
    gap: 0.5rem;
  }

  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }

  .hero-text {
    padding: 2rem;
  }

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

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .hero-buttons {
    justify-content: center;
    flex-wrap: wrap;
  }

  .hero-placeholder {
    width: 100%;
    max-width: 300px;
    height: 250px;
    margin: 0 auto;
  }

  .about-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

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

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

  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .social-links {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }

  .hero-title {
    font-size: 2rem;
  }

  .section-header h2 {
    font-size: 2rem;
  }

  .btn {
    padding: 0.8rem 1.5rem;
    font-size: 0.9rem;
  }

  .service-card,
  .contact-form {
    padding: 2rem;
  }

  .project-info {
    padding: 1.5rem;
  }
}

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
}

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

.fade-in-up {
  animation: fadeInUp 0.8s ease-out;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--light-gray);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-orange);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--dark-orange);
}