/* ---------- Root Variables ---------- */
:root {
  /* Color Palette */
  --primary-color: 210, 100%, 30%; /* #0061a8 - Deep steel blue */
  --secondary-color: 22, 90%, 50%; /* #e67e22 - Orange accent */
  --dark-color: 210, 50%, 10%; /* #0b1926 - Very dark blue-gray */
  --light-color: 210, 20%, 95%; /* #f0f3f6 - Very light blue-gray */
  --gray-color: 210, 10%, 60%; /* #969ca3 - Medium blue-gray */
  --success-color: 120, 60%, 40%; /* #3d9a50 - Green */
  --warning-color: 45, 100%, 50%; /* #ffcc00 - Yellow */
  --error-color: 0, 80%, 50%; /* #e63333 - Red */

  /* Font Weights */
  --font-light: 300;
  --font-regular: 400;
  --font-medium: 500;
  --font-bold: 700;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 5rem;

  /* Border Radius */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Shadows */
  --shadow-sm: 0 2px 5px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 10px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.2);

  /* Container Width */
  --container-width: 1200px;
}

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

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

body {
  font-family: "Roboto", sans-serif;
  line-height: 1.6;
  color: hsl(var(--dark-color));
  background-color: #ffffff;
  overflow-x: hidden;
}

ul,
ol {
  list-style: none;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
  border: none;
  background: none;
}

button {
  cursor: pointer;
}

/* ---------- Utility Classes ---------- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

.section-padding {
  padding: var(--spacing-xl) 0;
}

.dark-section {
  background-color: hsl(var(--dark-color));
  color: hsl(var(--light-color));
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.section-header h2 {
  font-family: "Oswald", sans-serif;
  font-size: 2.5rem;
  font-weight: var(--font-medium);
  margin-bottom: var(--spacing-xs);
  text-transform: uppercase;
  position: relative;
  display: inline-block;
}

.section-header h2::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: hsl(var(--secondary-color));
}

.section-header h2 span {
  color: hsl(var(--secondary-color));
}

.section-header p {
  font-size: 1.1rem;
  color: hsl(var(--gray-color));
  max-width: 600px;
  margin: 0 auto;
  margin-top: var(--spacing-sm);
}

.dark-section .section-header p {
  color: hsla(var(--light-color), 0.7);
}

.text-left {
  text-align: left;
}

.text-left h2::after {
  left: 0;
  transform: none;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 0.8rem 1.8rem;
  border-radius: var(--border-radius-sm);
  font-weight: var(--font-medium);
  text-align: center;
  transition: var(--transition-normal);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
}

.btn-primary {
  background-color: hsl(var(--primary-color));
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background-color: hsl(var(--primary-color), 0.9);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: transparent;
  color: white;
  border: 2px solid white;
}

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

/* ---------- Header & Navigation ---------- */
#header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: transparent;
  transition: var(--transition-normal);
  padding: var(--spacing-sm) 0;
}

#header.scrolled {
  background-color: hsl(var(--dark-color));
  box-shadow: var(--shadow-md);
  padding: var(--spacing-xs) 0;
}

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

.logo a {
  display: flex;
  align-items: center;
  color: white;
  font-weight: var(--font-bold);
  font-size: 1.5rem;
}

.logo img {
  height: 70px;
  margin-right: var(--spacing-xs);
}

.main-nav {
  display: flex;
  align-items: center;
}

.nav-menu {
  display: flex;
  gap: var(--spacing-md);
}

.nav-link {
  color: white;
  font-weight: var(--font-medium);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: hsl(var(--secondary-color));
  transition: var(--transition-normal);
}

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

.mobile-menu-toggle {
  display: none;
}

/* ---------- Hero Section ---------- */
#hero {
  height: 100vh;
  min-height: 600px;
  background: linear-gradient(rgba(11, 25, 38, 0.8), rgba(11, 25, 38, 0.8)),
    url("https://media.istockphoto.com/id/542727462/id/foto/cakrawala-houston-texas.jpg?s=612x612&w=0&k=20&c=TFE5n7o9ssQGCxK-2Scp6jg0DdTdZWOnbrZpB0aUujE=")
      no-repeat center center/cover;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
  padding: 0 var(--spacing-sm);
}

.hero-content {
  max-width: 900px;
}

.hero-content h1 {
  font-family: "Oswald", sans-serif;
  font-size: 3.5rem;
  font-weight: var(--font-bold);
  text-transform: uppercase;
  margin-bottom: var(--spacing-xs);
  line-height: 1.2;
}

.hero-content h2 {
  font-size: 1.5rem;
  font-weight: var(--font-regular);
  margin-bottom: var(--spacing-md);
  color: hsl(var(--secondary-color));
}

.hero-content p {
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto var(--spacing-md);
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
}

/* ---------- Services Section ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

.service-card {
  background-color: white;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-md);
  transition: var(--transition-normal);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 0;
  background-color: hsl(var(--secondary-color));
  transition: var(--transition-slow);
}

.service-card:hover::before {
  height: 100%;
}

.service-icon {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 80px;
  height: 80px;
  background-color: hsla(var(--primary-color), 0.1);
  border-radius: 50%;
  margin: 0 auto var(--spacing-sm);
  color: hsl(var(--primary-color));
  font-size: 1.8rem;
  transition: var(--transition-normal);
}

.service-card:hover .service-icon {
  background-color: hsl(var(--primary-color));
  color: white;
}

.service-card h3 {
  font-size: 1.4rem;
  margin-bottom: var(--spacing-sm);
  font-weight: var(--font-medium);
  color: hsl(var(--dark-color));
}

.service-card p {
  margin-bottom: var(--spacing-sm);
  color: hsl(var(--gray-color));
}

.service-features {
  text-align: left;
  padding-left: var(--spacing-md);
}

.service-features li {
  margin-bottom: var(--spacing-xs);
  position: relative;
  color: hsl(var(--gray-color));
}

.service-features li::before {
  content: "•";
  color: hsl(var(--secondary-color));
  position: absolute;
  left: -15px;
}

/* ---------- Projects Section ---------- */
.filter-controls {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

.filter-btn {
  padding: 0.5rem 1rem;
  background-color: hsla(var(--light-color), 0.1);
  border-radius: var(--border-radius-sm);
  color: hsla(var(--light-color), 0.7);
  transition: var(--transition-normal);
}

.filter-btn:hover,
.filter-btn.active {
  background-color: hsl(var(--secondary-color));
  color: white;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

.project-item {
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  background-color: hsla(var(--light-color), 0.05);
}

.project-item:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.project-image {
  height: 200px;
  position: relative;
  overflow: hidden;
}

.project-placeholder {
  width: 100%;
  height: 100%;
  background-position: center;
  background-size: cover;
  transition: var(--transition-normal);
}

.project-item:hover .project-placeholder {
  transform: scale(1.1);
}

/* Placeholder backgrounds for project images */
.industrial-1 {
  background-image: url("https://upload.wikimedia.org/wikipedia/commons/thumb/8/86/CCTV_control_room_monitor_wall.jpg/1200px-CCTV_control_room_monitor_wall.jpg");
}

.commercial-1 {
  background-image: url("cctv1.jpeg");
}

.architectural-1 {
  background-image: url("control\ room.jpeg");
}

.custom-1 {
  background-image: url("maintenance.jpeg");
}

.industrial-2 {
  background-image: url("https://bitmatic.co.id/website/assets/images/blog-item/mengenal-begitu-pentingnya-wiring-management-atau-cable-management-27471303022023.jpg");
}

.architectural-2 {
  background-image: url("https://cdn.linkumkm.id/uploads/library/1/3/1/1/6/2/131162_840x576.jpg");
}

.project-info {
  padding: var(--spacing-sm);
}

.project-info h3 {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-xs);
  font-weight: var(--font-medium);
  color: white;
}

.project-info p {
  margin-bottom: var(--spacing-xs);
  color: hsla(var(--light-color), 0.7);
  font-size: 0.9rem;
}

.project-category {
  display: inline-block;
  padding: 0.2rem 0.8rem;
  background-color: hsla(var(--secondary-color), 0.2);
  color: hsl(var(--secondary-color));
  border-radius: var(--border-radius-sm);
  font-size: 0.8rem;
}

/* ---------- About Section ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.about-image {
  position: relative;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  height: 400px;
}

.about-placeholder {
  width: 100%;
  height: 100%;
  background-image: url("instalasi.jpg");
  background-position: center;
  background-size: cover;
}

.about-content p {
  margin-bottom: var(--spacing-md);
  color: hsl(var(--gray-color));
}

.company-stats {
  display: flex;
  justify-content: space-between;
  margin: var(--spacing-md) 0;
}

.stat-item {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: var(--font-bold);
  color: hsl(var(--primary-color));
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  color: hsl(var(--gray-color));
  font-size: 0.9rem;
}

.about-cta {
  margin-top: var(--spacing-md);
}

/* ---------- Testimonials Section ---------- */
.testimonial-slider {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.slider-container {
  position: relative;
  overflow: hidden;
  min-height: 300px;
}

.testimonial-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  transform: translateX(50px);
  transition: all var(--transition-slow);
  visibility: hidden;
}

.testimonial-slide.active {
  opacity: 1;
  transform: translateX(0);
  position: relative;
  visibility: visible;
}

.testimonial-content {
  background-color: hsla(var(--light-color), 0.05);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-md);
  position: relative;
}

.quote-icon {
  color: hsla(var(--secondary-color), 0.2);
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
}

.testimonial-content p {
  font-style: italic;
  margin-bottom: var(--spacing-md);
  color: hsla(var(--light-color), 0.9);
}

.testimonial-author h4 {
  font-size: 1.1rem;
  font-weight: var(--font-medium);
  margin-bottom: var(--spacing-xs);
  color: white;
}

.testimonial-author p {
  font-style: normal;
  font-size: 0.9rem;
  margin-bottom: 0;
  color: hsla(var(--light-color), 0.7);
}

.slider-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: var(--spacing-md);
}

.prev-btn,
.next-btn {
  background-color: hsla(var(--light-color), 0.1);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  transition: var(--transition-normal);
}

.prev-btn:hover,
.next-btn:hover {
  background-color: hsl(var(--secondary-color));
}

.slider-dots {
  display: flex;
  gap: 10px;
  margin: 0 var(--spacing-md);
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: hsla(var(--light-color), 0.2);
  cursor: pointer;
  transition: var(--transition-normal);
}

.dot.active,
.dot:hover {
  background-color: hsl(var(--secondary-color));
}

/* ---------- CTA Section ---------- */
#cta {
  background: linear-gradient(rgba(11, 25, 38, 0.9), rgba(11, 25, 38, 0.9)),
    url("https://images.unsplash.com/photo-1533613220915-609f661a6fe1?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&ixlib=rb-1.2.1&q=80&w=1080")
      no-repeat center center/cover;
  text-align: center;
  color: white;
  padding: var(--spacing-xl) 0;
}

.cta-content h2 {
  font-family: "Oswald", sans-serif;
  font-size: 2.5rem;
  font-weight: var(--font-medium);
  margin-bottom: var(--spacing-sm);
}

.cta-content p {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-md);
  color: hsla(var(--light-color), 0.9);
}

/* ---------- Contact Section ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.contact-card {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.contact-icon {
  width: 50px;
  height: 50px;
  background-color: hsla(var(--primary-color), 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: hsl(var(--primary-color));
  font-size: 1.2rem;
}

.contact-details h3 {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-xs);
  font-weight: var(--font-medium);
}

.contact-details p {
  color: hsl(var(--gray-color));
}

.map-container {
  margin-top: var(--spacing-sm);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.contact-form-container {
  background-color: white;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-md);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.contact-form label {
  font-weight: var(--font-medium);
  color: hsl(var(--dark-color));
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  padding: 10px 12px;
  border: 1px solid hsla(var(--gray-color), 0.3);
  border-radius: var(--border-radius-sm);
  transition: var(--transition-normal);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: hsl(var(--primary-color));
  box-shadow: 0 0 0 3px hsla(var(--primary-color), 0.1);
}

.error-message {
  color: hsl(var(--error-color));
  font-size: 0.85rem;
  display: none;
}

.form-status {
  padding: var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  text-align: center;
  margin-top: var(--spacing-sm);
  display: none;
}

.form-status.success {
  background-color: hsla(var(--success-color), 0.1);
  color: hsl(var(--success-color));
  display: block;
}

.form-status.error {
  background-color: hsla(var(--error-color), 0.1);
  color: hsl(var(--error-color));
  display: block;
}

/* ---------- Footer ---------- */
#footer {
  background-color: hsl(var(--dark-color));
  color: hsla(var(--light-color), 0.8);
  padding-top: var(--spacing-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid hsla(var(--light-color), 0.1);
}

.footer-about {
  max-width: 300px;
}

.footer-logo {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.footer-logo img {
  height: 35px;
  margin-right: var(--spacing-xs);
}

.footer-logo span {
  color: white;
  font-weight: var(--font-bold);
  font-size: 1.2rem;
}

.footer-about p {
  margin-bottom: var(--spacing-md);
  color: hsla(var(--light-color), 0.7);
  font-size: 0.9rem;
  line-height: 1.6;
}

.social-links {
  display: flex;
  gap: var(--spacing-sm);
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background-color: hsla(var(--light-color), 0.1);
  border-radius: 50%;
  transition: var(--transition-normal);
  color: white;
}

.social-links a:hover {
  background-color: hsl(var(--secondary-color));
  transform: translateY(-3px);
}

.footer-links h3,
.footer-services h3,
.footer-newsletter h3 {
  color: white;
  font-size: 1.2rem;
  margin-bottom: var(--spacing-md);
  position: relative;
  display: inline-block;
}

.footer-links h3::after,
.footer-services h3::after,
.footer-newsletter h3::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: hsl(var(--secondary-color));
}

.footer-links ul,
.footer-services ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a,
.footer-services a {
  color: hsla(var(--light-color), 0.7);
  transition: var(--transition-normal);
  font-size: 0.9rem;
}

.footer-links a:hover,
.footer-services a:hover {
  color: hsl(var(--secondary-color));
  padding-left: 5px;
}

.footer-newsletter p {
  margin-bottom: var(--spacing-sm);
  color: hsla(var(--light-color), 0.7);
  font-size: 0.9rem;
  line-height: 1.6;
}

.newsletter-form .form-group {
  display: flex;
  flex-direction: row;
}

.newsletter-form input {
  flex: 1;
  padding: 10px 12px;
  border-radius: var(--border-radius-sm) 0 0 var(--border-radius-sm);
  border: 1px solid hsla(var(--light-color), 0.1);
  background-color: hsla(var(--light-color), 0.05);
  color: white;
}

.newsletter-form button {
  background-color: hsl(var(--secondary-color));
  color: white;
  padding: 0 15px;
  border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
  transition: var(--transition-normal);
}

.newsletter-form button:hover {
  background-color: hsla(var(--secondary-color), 0.8);
}

.newsletter-status {
  margin-top: var(--spacing-xs);
  font-size: 0.85rem;
  display: none;
}

.newsletter-status.success {
  color: hsl(var(--success-color));
  display: block;
}

.newsletter-status.error {
  color: hsl(var(--error-color));
  display: block;
}

.footer-bottom {
  padding: var(--spacing-md) 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
}

.footer-bottom-links {
  display: flex;
  gap: var(--spacing-md);
}

/* ---------- Back to Top Button ---------- */
#backToTop {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 50px;
  height: 50px;
  background-color: hsl(var(--primary-color));
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
  z-index: 100;
}

#backToTop.visible {
  opacity: 1;
  visibility: visible;
}

#backToTop:hover {
  background-color: hsl(var(--secondary-color));
  transform: translateY(-5px);
}

/*
* Responsive Styles - Large Screens */
@media (max-width: 1200px) {
  .container {
    max-width: 95%;
  }

  .section-header h2 {
    font-size: 2.2rem;
  }

  .hero-content h1 {
    font-size: 3rem;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg) var(--spacing-xl);
  }
}

/* Medium Screens */
@media (max-width: 992px) {
  html {
    font-size: 15px;
  }

  .hero-content h1 {
    font-size: 2.8rem;
  }

  .hero-content h2 {
    font-size: 1.3rem;
  }

  .services-grid,
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .about-image {
    order: 1;
    max-height: 350px;
  }

  .about-content {
    order: 2;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .contact-info {
    order: 2;
  }

  .contact-form-container {
    order: 1;
  }

  .company-stats {
    flex-wrap: wrap;
    justify-content: space-around;
  }

  .stat-item {
    width: 45%;
    margin-bottom: var(--spacing-sm);
  }
}

/* Small Screens/Tablets */
@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    height: 100vh;
    background-color: hsl(var(--dark-color));
    flex-direction: column;
    justify-content: center;
    transition: var(--transition-normal);
    z-index: 1001;
    box-shadow: var(--shadow-lg);
  }

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

  .mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 6px;
    z-index: 1002;
  }

  .mobile-menu-toggle .bar {
    width: 30px;
    height: 3px;
    background-color: white;
    transition: var(--transition-normal);
  }

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

  .mobile-menu-toggle.active .bar:nth-child(2) {
    opacity: 0;
  }

  .mobile-menu-toggle.active .bar:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }

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

  .service-card,
  .project-item {
    max-width: 400px;
    margin: 0 auto;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .footer-about {
    max-width: 100%;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-sm);
    text-align: center;
  }

  .footer-bottom-links {
    justify-content: center;
  }
}

/* Extra Small Screens/Phones */
@media (max-width: 576px) {
  html {
    font-size: 14px;
  }

  .hero-content h1 {
    font-size: 2rem;
  }

  .hero-content h2 {
    font-size: 1.1rem;
  }

  .hero-buttons {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .btn {
    width: 100%;
  }

  .section-header h2 {
    font-size: 1.8rem;
  }

  .testimonial-content {
    padding: var(--spacing-sm);
  }

  .filter-controls {
    flex-direction: column;
    align-items: center;
  }

  .filter-btn {
    width: 100%;
    text-align: center;
  }

  .stat-item {
    width: 100%;
  }

  .contact-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .contact-details h3 {
    margin-top: var(--spacing-xs);
  }
}