/* Reset and Base Styles */
:root {
  --primary: #FF6B00;
  --primary-dark: #E65100;
  --secondary: #263238;
  --accent: #00B0FF;
  --light: #F5F5F5;
  --white: #FFFFFF;
  --gray: #78909C;
  --dark-gray: #37474F;
  --success: #4CAF50;
  --warning: #FFC107;
  --error: #F44336;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

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

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

h1, h2, h3, h4, h5 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

section {
  padding: 100px 0;
  position: relative;
}

.section-title {
  text-align: center;
  margin-bottom: 60px;
}

.section-title h2 {
  font-size: 2.5rem;
  color: var(--secondary);
  position: relative;
  display: inline-block;
  padding-bottom: 15px;
  margin-bottom: 15px;
}

.section-title h2:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: linear-gradient(to right, var(--primary), var(--accent));
}

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

.btn {
  display: inline-block;
  padding: 12px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  font-size: 1rem;
  text-align: center;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  box-shadow: 0 4px 15px rgba(255, 107, 0, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(255, 107, 0, 0.4);
}

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

.btn-secondary:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-3px);
}

/* Loader */
.loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--secondary);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.sun-loader {
  position: relative;
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
}

.sun-circle {
  width: 100%;
  height: 100%;
  background: var(--primary);
  border-radius: 50%;
  box-shadow: 0 0 30px var(--primary);
  animation: pulse 1.5s infinite alternate;
}

.sun-rays {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 120%;
  height: 120%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 4px solid var(--primary);
  opacity: 0.5;
  animation: rotate 10s linear infinite;
}

.loader p {
  color: var(--white);
  font-size: 1.2rem;
  margin-top: 20px;
  letter-spacing: 1px;
}

/* Cursor */
.cursor-dot, .cursor-outline {
  position: fixed;
  top: 0;
  left: 0;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  z-index: 9999;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

body:hover .cursor-dot,
body:hover .cursor-outline {
  opacity: 1;
}

.cursor-dot {
  width: 8px;
  height: 8px;
  background-color: var(--primary);
}

.cursor-outline {
  width: 40px;
  height: 40px;
  border: 2px solid var(--primary);
  transition: all 0.2s ease-out;
}

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  transition: var(--transition);
}

header.scrolled {
  padding: 10px 0;
  background-color: var(--white);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
}

.logo {
  display: flex;
  align-items: center;
}

.sun-logo {
  width: 50px;
  height: 50px;
  margin-right: 10px;
  animation: rotateSun 6s linear infinite;
}

.logo h1 {
  font-size: 28px;
  color: var(--primary);
}

.logo span {
  color: var(--secondary);
}

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

.nav-links li {
  margin: 0 15px;
}

.nav-links a {
  text-decoration: none;
  color: var(--secondary);
  font-weight: 500;
  font-size: 16px;
  transition: var(--transition);
  position: relative;
  padding: 8px 0;
}

.nav-links a:after {
  content: attr(data-hover);
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 100%;
  color: var(--primary);
  transform: translateY(-10px);
  opacity: 0;
  transition: var(--transition);
  pointer-events: none;
}

.nav-links a:hover:after {
  transform: translateY(0);
  opacity: 1;
}

.nav-links a:hover {
  color: transparent;
}

.hamburger {
  display: none;
  cursor: pointer;
}

.bar {
  display: block;
  width: 25px;
  height: 3px;
  margin: 5px auto;
  background-color: var(--secondary);
  transition: var(--transition);
}

/* Hero Section */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, rgba(38, 50, 56, 0.9), rgba(38, 50, 56, 0.8)), url('../img/solar1.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: var(--white);
  padding-top: 80px;
  position: relative;
  overflow: hidden;
}

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

.hero-content {
  max-width: 800px;
  position: relative;
  z-index: 2;
}

@keyframes fadeInUpZoom {
  0% {
    opacity: 0;
    transform: translateY(40px) scale(0.95);
    letter-spacing: 2px;
  }
  60% {
    opacity: 1;
    transform: translateY(-5px) scale(1.02);
    letter-spacing: 1px;
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
    letter-spacing: normal;
  }
}

.hero-content h2 {
  font-size: 3.5rem;
  font-weight: 800;
  background: linear-gradient(90deg, #ffb300, #ff6f00);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 20px;
  line-height: 1.2;
}


.hero-content p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  opacity: 0;
  animation: fadeInUpZoom 2.8s ease-out forwards 0.8s;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  opacity: 0;
  animation: fadeInUpZoom 3s ease-out forwards 1.1s;
}


.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.mouse {
  width: 26px;
  height: 40px;
  border: 2px solid var(--white);
  border-radius: 15px;
  position: relative;
  margin: 0 auto 10px;
}

.wheel {
  width: 4px;
  height: 8px;
  background: var(--white);
  border-radius: 2px;
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  animation: scroll 2s infinite;
}

.arrows {
  display: flex;
  justify-content: center;
}

.arrows span {
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--white);
  border-bottom: 2px solid var(--white);
  transform: rotate(45deg);
  margin: 0 3px;
  animation: arrow 2s infinite;
}

.arrows span:nth-child(2) {
  animation-delay: 0.2s;
}

.arrows span:nth-child(3) {
  animation-delay: 0.4s;
}

/* About Section */
.about-content {
  display: flex;
  align-items: center;
  gap: 50px;
}

.about-text {
  flex: 1;
  position: relative;
}

.experience-badge {
  position: absolute;
  top: -30px;
  right: -30px;
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: var(--white);
  box-shadow: var(--shadow);
  animation: float 5s ease-in-out infinite;
}

.years {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
}

.experience-badge .text {
  font-size: 0.8rem;
  text-align: center;
  margin-top: 5px;
}

.about-text h3 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: var(--primary);
}

.about-text p {
  margin-bottom: 15px;
  line-height: 1.8;
}

.stats-container {
  display: flex;
  gap: 30px;
  margin: 30px 0;
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 5px;
}

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

.about-image {
  flex: 1;
}

.image-container {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.image-container img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s ease;
}

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

.floating-elements {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.floating-element {
  position: absolute;
  width: 40px;
  height: 40px;
  background: var(--white);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: var(--shadow);
  color: var(--primary);
  font-size: 1.2rem;
}

.element-1 {
  top: 20%;
  left: 10%;
  animation: float 6s ease-in-out infinite;
}

.element-2 {
  top: 60%;
  right: 15%;
  animation: float 7s ease-in-out infinite 1s;
}

.element-3 {
  bottom: 20%;
  left: 20%;
  animation: float 5s ease-in-out infinite 0.5s;
}

/* Services Section */
.services {
  background-color: var(--light);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.service-card {
  background-color: var(--white);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  padding: 30px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.service-card:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  z-index: -1;
  transition: var(--transition);
}

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

.service-card:hover {
  transform: translateY(-10px);
  color: var(--white);
}

.service-icon {
  width: 70px;
  height: 70px;
  background: var(--light);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto 20px;
  font-size: 1.8rem;
  color: var(--primary);
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: rgba(255, 255, 255, 0.2);
  color: var(--white);
}

.service-content h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
  color: var(--secondary);
  transition: var(--transition);
}

.service-card:hover .service-content h3 {
  color: var(--white);
}

.service-content p {
  color: var(--gray);
  line-height: 1.5;
  font-size: 0.95rem;
  margin-bottom: 20px;
  transition: var(--transition);
}

.service-card:hover .service-content p {
  color: rgba(255, 255, 255, 0.9);
}

.service-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  transition: var(--transition);
}

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

.service-link i {
  margin-left: 5px;
  transition: var(--transition);
}

.service-link:hover i {
  transform: translateX(5px);
}

/* Projects Section */
.projects-filter {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
  gap: 10px;
}

.filter-btn {
  padding: 8px 20px;
  background-color: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
  border-radius: 30px;
  cursor: pointer;
  transition: var(--transition);
  font-weight: 500;
}

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

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 30px;
}

.project-card {
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow);
  position: relative;
  height: 250px;
}

.project-img {
  height: 100%;
  overflow: hidden;
}

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

.project-card:hover .project-img img {
  transform: scale(1.1);
}

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  color: var(--white);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.project-overlay h3 {
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.project-overlay p {
  font-size: 0.9rem;
}

/* Equipment Section */
.equipment {
  background-color: var(--light);
}

.equipment-slider {
  display: flex;
  gap: 30px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 20px 0;
}

.equipment-slider::-webkit-scrollbar {
  display: none;
}

.equipment-item {
  scroll-snap-align: start;
  flex: 0 0 calc(50% - 15px);
  display: flex;
  background: var(--white);
  border-radius: 15px;
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: var(--transition);
}

.equipment-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.equipment-img {
  flex: 1;
  height: 250px;
  overflow: hidden;
}

.equipment-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.equipment-item:hover .equipment-img img {
  transform: scale(1.1);
}

.equipment-content {
  flex: 1;
  padding: 30px;
}

.equipment-content h3 {
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 10px;
}

.equipment-content p {
  font-size: 1rem;
  color: #555;
  line-height: 1.6;
  margin-bottom: 12px;
}

.equipment-list {
  list-style: none;
  padding: 0;
  margin: 0 0 15px 0;
}

.equipment-list li {
  position: relative;
  padding-left: 25px;
  margin-bottom: 12px;
  font-size: 0.95rem;
  color: #333;
  line-height: 1.5;
}

.equipment-list li::before {
  content: "✔";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--primary);
  font-weight: bold;
}

.call-btn {
  display: inline-block;
  padding: 10px 22px;
  background: var(--primary);
  color: #fff;
  font-weight: bold;
  border-radius: 30px;
  text-decoration: none;
  transition: 0.3s;
  font-size: 0.95rem;
}

.call-btn:hover {
  background: var(--primary-dark);
  color: #fff;
  transform: translateY(-3px);
}

/* Features Section */
.features-section {
  padding: 80px 0;
  background: #f9f9f9;
}

.features-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
}

.feature-card {
  perspective: 1000px;
  height: 250px;
}

.feature-front, .feature-back {
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.1);
  padding: 30px 20px;
  transition: transform 0.6s;
  transform-style: preserve-3d;
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.feature-back {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  transform: rotateY(180deg);
}

.feature-card:hover .feature-front {
  transform: rotateY(180deg);
}

.feature-card:hover .feature-back {
  transform: rotateY(360deg);
}

.feature-front .icon {
  font-size: 2.5rem;
  margin-bottom: 15px;
}

.feature-front h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
  color: var(--secondary);
}

.feature-front p {
  color: var(--gray);
  font-size: 0.9rem;
}

.contact-btn {
  margin-top: 15px;
  padding: 8px 16px;
  background: var(--white);
  color: var(--primary);
  font-weight: bold;
  border-radius: 8px;
  text-decoration: none;
  transition: 0.3s;
}

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

/* Subsidy Section */
.subsidy-section {
  background: var(--light);
  padding: 80px 0;
}

.subsidy-box {
  background: var(--white);
  border-radius: 12px;
  padding: 30px;
  margin-bottom: 40px;
  box-shadow: var(--shadow);
}

.subsidy-box h3 {
  text-align: center;
  margin-bottom: 20px;
  font-size: 1.6rem;
  color: var(--primary);
}

.table-container {
  overflow-x: auto;
  margin-bottom: 15px;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: center;
  font-size: 1rem;
}

th, td {
  border: 1px solid #ddd;
  padding: 12px;
}

th {
  background: rgba(255, 107, 0, 0.1);
  font-weight: bold;
}

tr:nth-child(even) {
  background: #f7f7f7;
}

.note {
  font-size: 0.9rem;
  color: var(--gray);
  text-align: center;
  font-style: italic;
}

/* Owner Section */
.owner-section {
  background: linear-gradient(135deg, var(--secondary), var(--dark-gray));
  padding: 80px 0;
  color: var(--white);
}

.owner-container {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
  gap: 30px;
}

.owner-card {
  text-align: center;
  background: var(--white);
  color: var(--secondary);
  padding: 30px;
  border-radius: 20px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.4);
  animation: floaty 4s ease-in-out infinite;
}

.owner-card .section-title {
  margin-bottom: 20px;
}

.owner-card .section-title h2 {
  color: var(--primary);
}

.owner-photo {
  width: 200px;
  height: 200px;
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
  border: 6px solid var(--primary);
  animation: pulse-border 3s infinite;
}

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

.owner-card:hover .owner-photo img {
  transform: scale(1.1);
}

.owner-name {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 5px;
}

.owner-role {
  color: var(--primary);
  font-weight: 600;
}

.animated-text-left, .animated-text-right {
  font-size: 1.2rem;
  font-weight: bold;
  color: var(--primary);
  line-height: 1.5;
}

.animated-text-right {
  color: var(--white);
}

.animated-text-left span,
.animated-text-right span {
  opacity: 0;
  display: inline-block;
}

/* Testimonials */
.testimonials {
  background: var(--light);
  padding: 80px 0;
}

.testimonial-slider {
  display: flex;
  gap: 30px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 20px 0;
  scrollbar-width: none;
}

.testimonial-slider::-webkit-scrollbar {
  display: none;
}

.testimonial {
  scroll-snap-align: start;
  flex: 0 0 calc(33.333% - 20px);
  background: var(--white);
  border-radius: 10px;
  padding: 30px;
  box-shadow: var(--shadow);
}

.testimonial-content {
  position: relative;
}

.quote-icon {
  position: absolute;
  top: -20px;
  left: -10px;
  width: 40px;
  height: 40px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--white);
  font-size: 1.2rem;
}

.testimonial-content p {
  font-style: italic;
  margin-bottom: 20px;
  line-height: 1.6;
}

.testimonial-author h4 {
  color: var(--primary);
  margin-bottom: 5px;
}

.testimonial-author p {
  font-size: 0.9rem;
  color: var(--gray);
  margin: 0;
  font-style: normal;
}

/* Contact Section */
.contact {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--secondary), var(--dark-gray));
  color: var(--white);
}

.contact-container {
  display: flex;
  gap: 40px;
}

.contact-info {
  flex: 1;
}

.contact-info h3 {
  font-size: 1.8rem;
  margin-bottom: 30px;
  color: var(--primary);
}

.contact-details {
  margin-bottom: 40px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 25px;
}

.contact-item i {
  font-size: 1.5rem;
  color: var(--primary);
  margin-top: 5px;
}

.contact-item h4 {
  margin-bottom: 5px;
}

.contact-item a {
  color: var(--white);
  text-decoration: none;
  transition: var(--transition);
}

.contact-item a:hover {
  color: var(--primary);
}

.map-container {
  height: 250px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.map-placeholder {
  text-align: center;
}

.map-placeholder i {
  font-size: 3rem;
  color: var(--primary);
  margin-bottom: 10px;
}

.contact-form {
  flex: 1;
}

.form-group {
  margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 15px;
  border: none;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  font-family: 'Poppins', sans-serif;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  background: rgba(255, 255, 255, 0.15);
  box-shadow: 0 0 0 2px var(--primary);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.submit-btn {
  width: 100%;
  padding: 15px;
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: 5px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

.submit-btn:hover {
  background: var(--primary-dark);
}

.submit-btn i {
  transition: var(--transition);
}

.submit-btn:hover i {
  transform: translateX(5px);
}

/* Floating Call Button */
.call-icon {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--primary);
  color: var(--white);
  font-size: 1.2rem;
  padding: 15px;
  border-radius: 50%;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
  z-index: 999;
  transition: var(--transition);
  animation: pulse 1.5s infinite;
}

.call-icon:hover {
  background: var(--primary-dark);
  transform: scale(1.1);
}

/* Footer */
footer {
  background: var(--secondary);
  color: var(--white);
  padding: 60px 0 30px;
}

.footer-container {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: space-between;
  margin-bottom: 40px;
}

.footer-col {
  flex: 1;
  min-width: 220px;
}

.footer-col h4 {
  font-size: 1.3rem;
  color: var(--primary);
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h4:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 2px;
  background: var(--primary);
}

.footer-col p {
  font-size: 0.95rem;
  color: #ddd;
  line-height: 1.6;
  margin-bottom: 20px;
}

.footer-col ul {
  list-style: none;
  padding: 0;
}

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

.footer-col ul li a {
  color: #ddd;
  text-decoration: none;
  transition: var(--transition);
}

.footer-col ul li a:hover {
  color: var(--primary);
  padding-left: 5px;
}

.social-links {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}

.social-links a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--white);
  transition: var(--transition);
}

.social-links a:hover {
  background: var(--primary);
  transform: translateY(-5px);
}

.newsletter-form {
  display: flex;
  margin-top: 15px;
}

.newsletter-form input {
  flex: 1;
  padding: 10px 15px;
  border: none;
  border-radius: 5px 0 0 5px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
}

.newsletter-form input::placeholder {
  color: #ddd;
}

.newsletter-form button {
  padding: 10px 15px;
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: 0 5px 5px 0;
  cursor: pointer;
  transition: var(--transition);
}

.newsletter-form button:hover {
  background: var(--primary-dark);
}

.copyright {
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  font-size: 0.9rem;
  color: #aaa;
}

.copyright a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

.copyright a:hover {
  color: var(--white);
}

/* Animations */
@keyframes rotateSun {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(255, 107, 0, 0.7);
  }
  70% {
    transform: scale(1.05);
    box-shadow: 0 0 0 15px rgba(255, 107, 0, 0);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(255, 107, 0, 0);
  }
}

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

@keyframes scroll {
  0% {
    opacity: 0;
    transform: translateX(-50%) translateY(0);
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateX(-50%) translateY(15px);
  }
}

@keyframes arrow {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

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

@keyframes pulse-border {
  0% {
    box-shadow: 0 0 15px var(--primary), 0 0 30px var(--primary);
  }
  50% {
    box-shadow: 0 0 30px var(--accent), 0 0 60px var(--accent);
  }
  100% {
    box-shadow: 0 0 15px var(--primary), 0 0 30px var(--primary);
  }
}

/* Responsive Styles */
@media (max-width: 1200px) {
  .hero-content h2 {
    font-size: 3rem;
  }
  
  .owner-container {
    grid-template-columns: 1fr 1fr;
  }
  
  .owner-about, .owner-trust {
    grid-column: span 2;
    text-align: center;
    margin-bottom: 30px;
  }
}

@media (max-width: 992px) {
  .about-content {
    flex-direction: column;
  }
  
  .experience-badge {
    position: relative;
    top: 0;
    right: 0;
    margin: 0 auto 30px;
  }
  
  .stats-container {
    justify-content: center;
  }
  
  .contact-container {
    flex-direction: column;
  }
  
  .equipment-item {
    flex: 0 0 100%;
  }
  
  .testimonial {
    flex: 0 0 calc(50% - 15px);
  }
}

@media (max-width: 768px) {
  .hamburger {
    display: block;
  }
  
  .hamburger.active .bar:nth-child(2) {
    opacity: 0;
  }
  
  .hamburger.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  
  .hamburger.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
  
  .nav-links {
    position: fixed;
    left: -100%;
    top: 80px;
    flex-direction: column;
    background-color: var(--white);
    width: 100%;
    text-align: center;
    transition: 0.3s;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    padding: 20px 0;
    z-index: 999;
  }
  
  .nav-links.active {
    left: 0;
  }
  
  .nav-links li {
    margin: 15px 0;
  }
  
  .hero-content h2 {
    font-size: 2.2rem;
  }
  
  .hero-buttons {
    flex-direction: column;
  }
  
  .section-title h2 {
    font-size: 2rem;
  }
  
  .stats-container {
    flex-direction: column;
    gap: 20px;
  }
  
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .testimonial {
    flex: 0 0 100%;
  }
  
  .owner-container {
    grid-template-columns: 1fr;
  }
  
  .owner-about, .owner-trust {
    grid-column: span 1;
  }
}

@media (max-width: 576px) {
  .hero-content h2 {
    font-size: 1.8rem;
  }
  
  .hero-content p {
    font-size: 1rem;
  }
  
  .btn {
    padding: 10px 20px;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-container {
    flex-direction: column;
    gap: 30px;
  }
}

/* Office Banner Section */
.office-banner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  padding: 40px 20px;
  background: linear-gradient(135deg, #f6f9fc, #e0f7fa);
}
.office-banner .banner-img {
  width: 30%;
  height: auto;
  border-radius: 15px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.office-banner .banner-img:hover {
  transform: scale(1.05);
  box-shadow: 0 12px 25px rgba(0,0,0,0.3);
}

/* Floating WhatsApp Icon */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  left: 20px;
  background: #25D366;
  color: #fff;
  font-size: 28px;
  width: 55px;
  height: 55px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  z-index: 999;
  animation: pulse 1.5s infinite;
  transition: transform 0.3s;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  background: #1ebe5d;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6); }
  70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}


//* 🌆 Gallery Section */
.gallery {
  padding: 80px 0;
  background-color: var(--light);
}

.gallery .section-title {
  text-align: center;
  margin-bottom: 50px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

/* 🖼️ Image container styles */
.gallery-grid a {
  display: block;
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow);
  opacity: 0; /* hidden by default */
  transform: translateY(40px); /* start slightly lower */
  animation: fadeUp 1.5s forwards;
}

/* ✨ Animate images when gallery section is visible */
.gallery.active .gallery-grid a {
  opacity: 1;
  transform: translateY(0);
}

/* 🔁 Animation Keyframes */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 🪄 Animation delay for sequence */
.gallery.active .gallery-grid a:nth-child(1) { animation-delay: 0.1s; }
.gallery.active .gallery-grid a:nth-child(2) { animation-delay: 0.2s; }
.gallery.active .gallery-grid a:nth-child(3) { animation-delay: 0.3s; }
.gallery.active .gallery-grid a:nth-child(4) { animation-delay: 0.4s; }
.gallery.active .gallery-grid a:nth-child(5) { animation-delay: 0.5s; }
.gallery.active .gallery-grid a:nth-child(6) { animation-delay: 0.6s; }
.gallery.active .gallery-grid a:nth-child(7) { animation-delay: 0.7s; }
.gallery.active .gallery-grid a:nth-child(8) { animation-delay: 0.8s; }
.gallery.active .gallery-grid a:nth-child(9) { animation-delay: 0.9s; }
.gallery.active .gallery-grid a:nth-child(10) { animation-delay: 1s; }

/* 🧭 Hover effect (optional) */
.gallery-grid a:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.gallery-grid a:hover img {
  transform: scale(1.05);
}

/* 🖼️ Image styling */
.gallery-grid img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s ease;
}




.prayagraj-installation {
  padding: 80px 0;
  background-color: var(--light);
}

.prayagraj-installation .section-title {
  text-align: center;
  margin-bottom: 50px;
}

.installation-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.installation-gallery a {
  display: block;
  position: relative;
  overflow: hidden;
  border-radius: 10px;
  transition: transform 0.3s ease;
}

.installation-gallery a:hover {
  transform: scale(1.05);
}

.installation-gallery img {
  width: 100%;
  height: auto;
  display: block;
}


.logo {
  display: flex;
  align-items: center;
}

.brand-logo {
  max-height: 60px;  /* control height */
  width: auto;       /* keep proper ratio */
  object-fit: contain;
  display: block;
}

/* Ensure logo never stretches container */
.navbar .logo img {
  max-width: 100%;
  height: auto;
}

/* Optional - for mobile view */
@media (max-width: 768px) {
  .brand-logo {
    max-height: 45px;
  }
}