/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Poppins', sans-serif;
  line-height: 1.6;
  background: #f4f4f4;
}
.container {
  width: 80%;
  margin: auto;
  padding: 40px 0;
  text-align: center;
}

/* Header */
header {
  background: #333;
  color: white;
  padding: 15px 0;
  text-align: center;
}
header h1, header h3 {
  margin-bottom: 10px;
}
nav ul {
  list-style: none;
  padding: 0;
}
nav ul li {
  display: inline;
  margin: 0 15px;
}
nav ul li a {
  color: white;
  text-decoration: none;
}

/* Hero Section */
.hero {
  background: url('https://source.unsplash.com/1600x900/?construction') no-repeat center center/cover;
  height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: rgba(163, 163, 163, 0.705);
}
.hero h2 {
  font-size: 2.5rem;
}
.btn {
  background: #ff6600;
  color: white;
  padding: 12px 25px;
  text-decoration: none;
  border-radius: 5px;
  margin-top: 30px;
  transition: background 0.3s;
}
.btn:hover {
  background: #e65c00;
}

/* Intro Section */
.intro-section {
  background: url('https://source.unsplash.com/1600x900/?architecture,construction') no-repeat center center/cover;
  height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
  position: relative;
  padding: 20px;
}
.intro-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
}
.intro-container {
  position: relative;
  max-width: 600px;
  padding: 20px;
  animation: fadeIn 1.5s ease-in-out;
}
.intro-container h1 {
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 15px;
}
.intro-container p {
  font-size: 1rem;
  font-weight: 300;
  margin-bottom: 15px;
}

/* coustmer Section */
.Customers {
  background: #f8f9fa;
  padding: 8vw 5vw;
  text-align: center;
}

.Customers-container {
  max-width: 1400px;
  margin: auto;
}

.Customers h2 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  color: #333;
  margin-bottom: 2rem;
}

/* Customers list styling */
.Customers-list {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
  margin-bottom: 2rem;
}

/* Individual customer item */
.Customers-item {
  background: white;
  padding: 20px;
  border-radius: 15px;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 220px;
  max-width: 280px;
  height: 180px;
}

.Customers-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* Image styling */
.Customers-item img {
  max-width: 100%;
  max-height: 140px;
  object-fit: contain;
  transition: filter 0.3s ease;
}

.Customers-item:hover img {
  filter: grayscale(0%);
}

/* Tablet View */
@media (max-width: 768px) {
  .Customers-list {
    gap: 1rem;
  }

  .Customers-item {
    max-width: 180px;
    height: 130px;
  }

  .Customers h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
  }
}

/* Mobile View */
@media (max-width: 480px) {
  .Customers-list {
    flex-direction: column;
    gap: 1rem;
  }

  .Customers-item {
    width: 90%;
    height: auto;
    padding: 15px;
  }
}


/* slider uper vala  */





.slider-containerone {
  position: relative;
  width: 80%;
  max-width: 900px;
  margin: auto;
  overflow: hidden;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  display: flex;
  align-items: center;
  background: #f8f8f8;
  padding: 20px 0;
}

.slider-wrapper {
  display: flex;
  transition: transform 0.4s ease-in-out;
  width: 300%;
}

.service-sliderone {
  display: flex;
  width: 100%;
  flex-wrap: nowrap;
}

.service-sliderone img {
  width: 100%;
  max-height: clamp(200px, 40vw, 350px);
  flex-shrink: 0;
  object-fit: cover;
  border-radius: 10px;
}

/* Slider Buttons */
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.6);
  color: white;
  border: none;
  cursor: pointer;
  padding: clamp(8px, 1vw, 12px) clamp(10px, 1.5vw, 15px);
  font-size: clamp(16px, 2vw, 20px);
  border-radius: 50%;
  transition: 0.3s ease-in-out;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slider-btn.prev {
  left: 10px;
}

.slider-btn.next {
  right: 10px;
}

.slider-btn:hover {
  background: rgba(0, 0, 0, 0.9);
  transform: scale(1.1);
}

/* Modern Bottom Buttons */
.slider-nav {
  position: absolute;
  bottom: 15px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}

.nav-dot {
  width: clamp(8px, 1vw, 12px);
  height: clamp(8px, 1vw, 12px);
  background: rgba(0, 0, 0, 0.3);
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.2s ease;
}

.nav-dot.active {
  background: black;
  transform: scale(1.2);
}

/* Responsive Tweaks */
@media (max-width: 1024px) {
  .slider-containerone {
      width: 90%;
  }
}

@media (max-width: 768px) {
  .slider-containerone {
      width: 95%;
  }

  .service-sliderone img {
      max-height: 250px;
  }

  .slider-btn {
      padding: 6px 8px;
      font-size: 14px;
  }

  .nav-dot {
      width: 8px;
      height: 8px;
  }
}

@media (max-width: 480px) {
  .slider-containerone {
      width: 100%;
      padding: 10px 0;
  }

  .service-sliderone img {
      max-height: 200px;
  }

  .slider-btn {
      padding: 5px 7px;
      font-size: 12px;
  }
}



/* Pause slider on hover niche vale  */

/* Projects Section */
.projects {
  text-align: center;
  padding: 60px 20px;
  background: #f4f4f4;
}

.projectscontainer {
  max-width: 1100px;
  margin: auto;
}

.projects h2 {
  font-size: 32px;
  color: #222;
  margin-bottom: 10px;
}

.projects p {
  font-size: 16px;
  color: #555;
  margin-bottom: 30px;
}
/* nichervale mhi h */
.projectscollage {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); /* Responsive grid */
  gap: 10px;
  padding: 10px;
}

.projectscollage img {
  width: 100%;
  height: 150px; /* Set fixed height for uniformity */
  object-fit: cover;
  border-radius: 8px;
  cursor: pointer;
  transition: transform 0.2s ease-in-out;
}

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

/* Lightbox styles */
.lightbox {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  justify-content: center;
  align-items: center;
}

.lightbox-img {
  max-width: 90%;
  max-height: 90%;
  border-radius: 10px;
}

.close {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 40px;
  color: white;
  cursor: pointer;
}




/* About & Projects Sections */
.about{
  padding: 40px 0;
  background: #fff;
  margin-bottom: 20px;
}

/* Modern Contact Section */
.contact {
  padding: 60px 0;
  background: #fff;
}
.contact .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  text-align: left;
}
.contact-info, .contact-form-wrapper {
  flex: 1;
  min-width: 280px;
  padding: 20px;
}
.contact-info h2 {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  margin-bottom: 15px;
}
.contact-info p {
  font-size: 1rem;
  color: #555;
  margin-bottom: 20px;
}
.contact-details {
  list-style: none;
  padding: 0;
  color: #333;
}
.contact-details li {
  margin-bottom: 10px;
  font-size: 0.95rem;
}
.contact-form-wrapper {
  background: #f9f9f9;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  padding: 30px;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 15px;
  margin-bottom: 15px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 0.95rem;
  transition: border 0.3s ease;
}
.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #ff6600;
  outline: none;
}
.contact-form textarea {
  resize: vertical;
  min-height: 120px;
}
.contact-form .btn {
  width: 100%;
  background: #ff6600;
  color: white;
  padding: 12px 25px;
  border: none;
  border-radius: 4px;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.3s ease;
}
.contact-form .btn:hover {
  background: #e65c00;
}

/* Footer */
footer {
  background: #333;
  color: white;
  text-align: center;
  padding: 15px 0;
  margin-top: 20px;
}




/* PDF Section Styles */
.pdf-section {
  padding: clamp(40px, 5vw, 60px) 0;
  text-align: center;
  background-color: #f9f9f9; /* Light gray background for contrast */
}

.pdf-section .container {
  width: 80%;
  max-width: 1200px;
  margin: auto;
  padding: 0 clamp(10px, 3vw, 20px);
}

.pdf-section h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  margin-bottom: 20px;
  color: #333;
}

.pdf-section p {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  margin-bottom: 30px;
  color: #666;
}

/* Button Styling */
.pdf-section button {
  padding: clamp(8px, 2vw, 12px) clamp(15px, 3vw, 20px);
  font-size: clamp(0.9rem, 2.5vw, 1.1rem);
  margin: 0 10px;
  cursor: pointer;
  border: none;
  background-color: #007BFF;
  color: #fff;
  border-radius: 5px;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.pdf-section button:hover {
  background-color: #0056b3;
  transform: scale(1.05);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .pdf-section .container {
    width: 90%;
  }

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

  .pdf-section p {
    font-size: 1rem;
  }

  .pdf-section button {
    width: 100%;
    max-width: 250px;
    margin: 10px auto;
  }
}

@media (max-width: 480px) {
  .pdf-section {
    padding: 30px 0;
  }

  .pdf-section .container {
    width: 95%;
  }

  .pdf-section h2 {
    font-size: 1.6rem;
  }

  .pdf-section p {
    font-size: 1rem;
  }

  .pdf-section button {
    width: 90%;
  }
}

/* Fade-in Animation */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Responsive Design */
@media (max-width: 768px) {
  .container { width: 90%; }
  header h1 { font-size: 1.8rem; }
  nav ul li { margin: 0 10px; }
  .hero h2 { font-size: 2rem; }
  .intro-container h1 { font-size: 2rem; }
  .intro-container p { font-size: 0.9rem; }
  .btn { font-size: 0.9rem; padding: 10px 20px; }
  .slider { height: 400px; }
  .contact .container { flex-direction: column; }
}

@media (max-width: 350px) {
  header h1 { font-size: 1.5rem; }
  header h3 { font-size: 1rem; }
  nav ul li { display: block; margin: 5px 0; }
  .hero h2 { font-size: 1.5rem; }
  .intro-container h1 { font-size: 1.8rem; }
  .intro-container p { font-size: 0.8rem; }
  .btn { font-size: 0.8rem; padding: 8px 15px; }
  .service-item { margin: 5px; padding: 10px; }
}