:root {
            --primary: #1a5f7a;
            --primary-dark: #0d4a63;
            --secondary:#e0469b;
            --light: #f8f9fa;
            --dark: #343a40;
            --gray: #6c757d;
            --light-gray: #e9ecef;
            --transition: all 0.3s ease;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Roboto', sans-serif;
            line-height: 1.6;
            color: var(--dark);
            overflow-x: hidden;
        }
        
        h1, h2, h3, h4, h5, h6 {
            font-family: 'Poppins', sans-serif;
            font-weight: 600;
            line-height: 1.3;
            margin-bottom: 1rem;
        }
        
        h1 {
            font-size: 2.8rem;
        }
        
        h2 {
            font-size: 2.2rem;
            color: var(--primary);
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 2rem;
        }
        
        h2:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 70px;
            height: 4px;
            background: var(--secondary);
        }
        
        .section-title-center h2:after {
            left: 50%;
            transform: translateX(-50%);
        }
        
        p {
            margin-bottom: 1.2rem;
            color: var(--gray);
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        section {
            padding: 80px 0;
        }
        
        .section-light {
            background-color: var(--light);
        }
        
      
    

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

nav.scrolled {
  background-color: white;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

/* Container - better padding & centering */
.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;           /* fixed height helps perfect vertical alignment */
}

/* Logo */
.logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;            /* space between img/text if you add img */
}

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

/* Desktop menu */
.nav-links {
  display: flex;
  list-style: none;
  gap: 2.5rem;            /* better spacing than margin-left on li */
}

.nav-links li {
  margin: 0;              /* reset old margin */
}

.nav-links a {
  text-decoration: none;
  color: var(--dark);
  font-weight: 500;
  transition: var(--transition);
  position: relative;
  padding: 0.4rem 0;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2.5px;
  background: var(--secondary);
  transition: var(--transition);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;              /* space between image and text */
  text-decoration: none;
  color: #222;
  font-size: 1.7rem;
  font-weight: 700;
}

.logo-img {
  height: 70px;           /* adjust to your preference */
  width: 90px;
  object-fit: contain;
  flex-shrink: 0;
}

.logo-text span {
  color: #e0469b;         /* accent color for "Castings" – change as needed */
  font-weight: 800;
}

/* Optional: make logo slightly smaller on mobile */
@media (max-width: 768px) {
  .logo {
    font-size: 1.5rem;
  }
  .logo-img {
    height: 42px;
  }
}


/* Hamburger button */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.8rem;
  color: var(--primary);
  cursor: pointer;
}

/* Mobile menu - hidden by default on desktop */
@media (max-width: 992px) {
  .mobile-menu-btn {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: 80px;                    /* below navbar height */
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    align-items: center;
    padding: 2rem 1rem;
    gap: 1.8rem;
    transform: translateY(-100%);
    transition: transform 0.4s ease;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    z-index: 999;
  }

  .nav-links.active {
    transform: translateY(0);
  }

  .nav-links a {
    font-size: 1.3rem;
    padding: 0.8rem 0;
  }

  .nav-links a::after {
    bottom: -8px;
  }
}

/* Optional: Animated hamburger (3 lines → X) */
.mobile-menu-btn {
  width: 32px;
  height: 24px;
  position: relative;
}

.mobile-menu-btn span {
  position: absolute;
  width: 100%;
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
  transition: var(--transition);
  left: 0;
}

.mobile-menu-btn span:nth-child(1) { top: 0; }
.mobile-menu-btn span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.mobile-menu-btn span:nth-child(3) { bottom: 0; }

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}
.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}
.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}
        
        /* Hero Section */
        .hero {
    position: relative;
    height: 80vh;                    /* or 100vh for full viewport */
    min-height: 600px;
    overflow: hidden;
    color: rgba(255, 255, 255, 0.731);
    text-align: center;
    display: flex;
    align-items: center;
}

.hero-bg {
    position: absolute;
    inset: 0;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.45),
        rgba(0, 0, 0, 0.65)
    );
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.2rem;
    font-weight: 700;
    text-shadow: 2px 2px 10px rgba(0,0,0,0.7);
}

.hero p {
    font-size: 1.4rem;
    margin-bottom: 2.5rem;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.btn {
    display: inline-block;
    padding: 16px 40px;
    background: #e63946;           /* or your brand color */
    color: white;
    text-decoration: none;
    font-size: 1.25rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.btn:hover {
    background: #70d3d3;
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}

/* Responsive */
@media (max-width: 768px) {
    .hero {
        height: 70vh;
        min-height: 500px;
    }
    
    .hero h1 {
        font-size: 2.6rem;
    }
    
    .hero p {
        font-size: 1.2rem;
    }
}
        /* About Section */
        .about-content {
            display: flex;
            align-items: center;
            gap: 50px;
        }
        
        .about-text {
            flex: 1;
        }
        
        .about-image {
            flex: 1;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .about-image img {
            width: 100%;
            height: auto;
            display: block;
            transition: var(--transition);
        }
        
        .about-image:hover img {
            transform: scale(1.05);
        }
        
        /* Services/Products Section */
        
.products-section {
  padding: 80px 0;
  background-color: #f8f9fa; /* light background */
}

.section-header {
  margin-bottom: 60px;
}

.section-header h2 {
  font-size: 2.8rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #1a1a1a;
}

.section-header .lead {
  font-size: 1.25rem;
  color: #555;
  max-width: 700px;
  margin: 0 auto;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.product-card {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.12);
}

.product-image {
  height: 220px;
  overflow: hidden;
}

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

.product-card:hover .product-image img {
  transform: scale(1.08);
}

.product-content {
  padding: 28px 24px;
  text-align: center;
}

.product-content h3 {
  font-size: 1.6rem;
  margin-bottom: 1rem;
  color:#1a5f7a; /* your brand accent color */
}

.product-content p {
  color: #666;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.btn-learn-more {
  display: inline-block;
  padding: 10px 24px;
  background: #1a5f7a;
  color: white;
  text-decoration: none;
  border-radius: 30px;
  font-weight: 600;
  transition: background 0.3s ease;
}



/* Mobile adjustments */
@media (max-width: 768px) {
  .products-section {
    padding: 60px 0;
  }
  .section-header h2 {
    font-size: 2.4rem;
  }
}

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

.section-header h2 {
  font-size: 2.8rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;          /* important for centering the underline */
  padding-bottom: 12px;
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;                    /* fixed width – adjust as needed */
  height: 4px;
  background: #b53c7f;            /* your brand color – change to match logo/nav */
  border-radius: 2px;
}

.section-header .lead {
  font-size: 1.25rem;
  color: #555;
  max-width: 720px;
  margin: 0 auto;
  line-height: 1.6;
}

        /* Why Choose Us Section */
       .why-choose-section {
    padding: 100px 0;
    background:whitesmoke; /* Light neutral background for contrast */
}

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

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

.section-header h2 {
    font-size: 2.8rem;
    font-weight: 700;
    color: #3598ac; /* Teal accent for heading */
    margin-bottom: 1.2rem;
}

.section-header p {
    font-size: 1.25rem;
    color: #555; /* Neutral dark gray for better readability (changed from teal to avoid overuse) */
    max-width: 900px;
    margin: 0 auto;
    line-height: 1.7;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 40px;
}

.feature-card {
    background: white;
    border-radius: 12px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.07); /* Softer neutral shadow */
    transition: all 0.35s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}

.feature-icon {
    font-size: 3.5rem;
    color: #23818e; /* Deep teal for icons – matches brand feel */
    margin-bottom: 25px;
}

.feature-card h4 {
    font-size: 1.6rem;
    margin: 0 0 18px;
    color: #2c3e50; /* Dark slate gray for titles – strong & professional */
    font-weight: 700;
}

.feature-card p {
    font-size: 1.08rem;
    color: #666; /* Neutral gray for body text */
    line-height: 1.65;
    margin: 0;
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-card {
        padding: 35px 25px;
    }
    
    .section-header h2 {
        font-size: 2.4rem;
    }
}
        
       /* =============================================
   Testimonials Section
============================================= */

.section-light {
  padding: 80px 0;
  background: #f8f9fa;
}

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

.section-title-center h2 {
  font-size: 2.8rem;
  font-weight: 700;
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
  padding-bottom: 12px;
}

.section-title-center h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 4px;
  background: #c0392b;
  border-radius: 2px;
}

.section-title-center p {
  font-size: 1.2rem;
  color: #555;
  max-width: 700px;
  margin: 0 auto;
}

/* ────────────────────────────────────────────────
   Infinite Marquee / Auto-sliding Carousel
───────────────────────────────────────────────── */

.testimonials-marquee {
  overflow: hidden;
  position: relative;
  width: 100%;
  padding: 20px 0;
}

.marquee-track {
  display: flex;
  gap: 30px;
  animation: slideLeft 40s linear infinite;   /* adjust 40s = speed (longer = slower) */
  will-change: transform;
}

.testimonial-card {
  flex: 0 0 360px;               /* card width – adjust to taste */
  background: rgb(234, 230, 230);
  border-radius: 12px;
  padding: 30px 28px;
  box-shadow: 0 6px 25px rgba(0,0,0,0.1);
  transition: transform 0.4s ease;
}

.testimonial-card:hover {
  transform: scale(1.04) translateY(-8px);
  z-index: 2;
  box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.testimonial-text {
  font-size: 1.05rem;
  line-height: 1.7;
  color: #444;
  margin-bottom: 25px;
  font-style: italic;
}

.client-info {
  display: flex;
  align-items: center;
  gap: 15px;
}

.client-avatar {
  width: 55px;
  height: 55px;
  background: #e9ecef;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #1a5f7a;
  font-size: 1.6rem;
  flex-shrink: 0;
}

.client-name {
  font-weight: 700;
  color:#1a5f7a;
}

.client-position {
  font-size: 0.95rem;
  color: #666;
}

/* Animation */
@keyframes slideLeft {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);   /* -50% because we duplicated the content */
  }
}

/* Pause on hover (good UX) */
.testimonials-marquee:hover .marquee-track {
  animation-play-state: paused;
}

/* Responsive – smaller cards on mobile */
@media (max-width: 992px) {
  .testimonial-card {
    flex: 0 0 320px;
  }
  @keyframes slideLeft {
    100% { transform: translateX(-50%); }
  }
}

@media (max-width: 600px) {
  .testimonial-card {
    flex: 0 0 85%;
  }
}


        /* Contact Section */
        
        .section-light {
  padding: 80px 0;
  background: #f8f9fa;
}

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

.section-title-center h2 {
  font-size: 2.6rem;
  font-weight: 700;
  color:#1a5f7a;
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
  padding-bottom: 12px;
}

.section-title-center h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 4px;
  background: #c63b9c; /* your brand color */
  border-radius: 2px;
}

.section-title-center p {
  font-size: 1.15rem;
  color: #555;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Contact Container – Form left | Map right */
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: stretch;
}

.contact-form {
  background: white;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 5px 25px rgba(0,0,0,0.08);
}

.contact-form h3 {
  font-size: 1.8rem;
  margin-bottom: 30px;
  color:#1a5f7a;
  text-align: center;
}

.form-group {
  margin-bottom: 25px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: #333;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.form-control:focus {
  outline: none;
  border-color:#1a5f7a;
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.15);
}

textarea.form-control {
  resize: vertical;
  min-height: 140px;
}

.btn-primary {
  width: 100%;
  padding: 14px;
  background: #cc4297;
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s ease;
}

.btn-primary:hover {
  background: #a93226;
}

.required {
  color: #c34894;
}

/* Map Side */
.contact-map {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 5px 25px rgba(0,0,0,0.08);
  display: flex;
  flex-direction: column;
}

.contact-map h3 {
  font-size: 1.8rem;
  padding: 25px 30px 0;
  margin-bottom: 15px;
  color: #1a5f7a;
  text-align: center;
}

.contact-map iframe {
  flex: 1;
  border: none;
}

.map-info {
  padding: 20px 30px;
  text-align: center;
  background: #f8f9fa;
  border-top: 1px solid #eee;
}

.map-info p {
  margin: 8px 0;
  color: #444;
}


.map-container {
  width: 100%;
  height: 350px;
  overflow: hidden;
  border-radius: 12px;
}
.map-container iframe {
  width: 100%;
  height: 100%;
}


/* Responsive – Stack on mobile */
@media (max-width: 992px) {
  .contact-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact-form,
  .contact-map {
    padding: 30px;
  }

  .contact-map iframe {
    height: 400px;
  }
}

@media (max-width: 576px) {
  .section-title-center h2 {
    font-size: 2.2rem;
  }
}
        
        /* Footer */
 

        /* Footer */
footer{
    background:#1b1b1b;
    color:#fff;
    padding:60px 0 20px;
}

/* Footer Container */
.footer-content{
    display:flex;
    justify-content:space-between;
    align-items:flex-start;
    gap:40px;
    max-width:1200px;
    margin:auto;
}

/* Footer Columns */
.footer-column{
    flex:1;
    min-width:220px;
}

/* Footer Heading */
.footer-column h3{
    font-size:18px;
    margin-bottom:15px;
    position:relative;
    padding-bottom:8px;
}

/* Pink underline */
.footer-column h3::after{
    content:"";
    position:absolute;
    left:0;
    bottom:0;
    width:40px;
    height:3px;
    background:#ff4da6;
    border-radius:2px;
}

/* Links */
.footer-links{
    list-style:none;
    padding:0;
}

.footer-links li{
    margin-bottom:8px;
    font-size:14px;
}

.footer-links a{
    text-decoration:none;
    color:#ddd;
    transition:0.3s;
}

/* Pink hover */
.footer-links a:hover{
    color:#ff4da6;
    padding-left:5px;
}

/* Social Icons */
.social-links{
    margin-top:15px;
}

.social-links a{
    display:inline-block;
    margin-right:10px;
    color:#fff;
    font-size:16px;
    transition:0.3s;
}

/* Pink hover for icons */
.social-links a:hover{
    color:#ff4da6;
}

/* QR Code Section */
.footer-qr{
    margin-top:15px;
}

.footer-qr p{
    font-size:13px;
    margin-bottom:8px;
    color:#ccc;
}

.qr-image{
    width:90px;
    height:90px;
    background:#fff;
    padding:6px;
    border-radius:6px;
}

/* Bottom Footer */
.footer-bottom{
    border-top:1px solid #444;
    margin-top:40px;
    padding-top:15px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    flex-wrap:wrap;
    max-width:1200px;
    margin-left:auto;
    margin-right:auto;
    font-size:14px;
}

/* Bottom link hover */
.footer-bottom a{
    color:#fff;
    text-decoration:none;
}

.footer-bottom a:hover{
    color:#ff4da6;
}

/* Responsive */
@media (max-width:900px){

.footer-content{
    flex-wrap:wrap;
}

.footer-column{
    flex:1 1 45%;
}

.footer-bottom{
    text-align:center;
    justify-content:center;
    gap:10px;
}

}
        /* Responsive Styles */
        @media (max-width: 992px) {
            .about-content, .contact-container {
                flex-direction: column;
            }
            
            .about-image, .contact-map {
                order: -1;
            }
            
            .about-text, .contact-form {
                order: 2;
            }
            
            h1 {
                font-size: 2.5rem;
            }
            
            h2 {
                font-size: 2rem;
            }
        }
        
        @media (max-width: 768px) {
            .nav-links {
                position: fixed;
                top: 70px;
                left: 0;
                width: 100%;
                background: white;
                flex-direction: column;
                align-items: center;
                padding: 20px 0;
                box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
                transform: translateY(-100%);
                opacity: 0;
                visibility: hidden;
                transition: var(--transition);
            }
            
            .nav-links.active {
                transform: translateY(0);
                opacity: 1;
                visibility: visible;
            }
            
            .nav-links li {
                margin: 15px 0;
            }
            
            .mobile-menu-btn {
                display: block;
            }
            
            .hero h1 {
                font-size: 2.2rem;
            }
            
            section {
                padding: 60px 0;
            }
        }
        
        @media (max-width: 576px) {
            .hero h1 {
                font-size: 1.8rem;
            }
            
            h2 {
                font-size: 1.6rem;
            }
            
            .services-grid {
                grid-template-columns: 1fr;
            }
        }
    




        .pdf-document-section {
    padding: 80px 0;
    text-align: center;          /* Centers everything inside the section by default */
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color:#2fb4c5;
    margin-bottom: 1rem;
    text-align: center;          /* Explicit center (good practice) */
}
.section-title{
    font-size: 2.5rem;
    font-weight: 700;
    color:#2fb4c5;
    margin-bottom: 1rem;
    text-align: center;
    position: relative;
    display: inline-block;   /* Important for underline width */
}

/* Centered underline */
.section-title::after{
    content: "";
    position: absolute;
    width: 80px;             /* underline length */
    height: 4px;
    background:#b43587;
    left: 50%;
    bottom: -10px;           /* space below text */
    transform: translateX(-50%);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #666;
    max-width: 700px;
    margin: 0 auto 2rem auto;    /* Centers the subtitle nicely */
}

.document-preview-wrapper {
    max-width: 1000px;
    margin: 0 auto;
    border-radius: 12px;
    overflow: hidden;
    background: white;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.preview-image-container {
    position: relative;
}

.preview-image {
    width: 100%;
    height: 500px;               /* Big size – adjust as needed */
    object-fit: cover;           /* Keeps important parts visible */
    object-position: top center;
    border-bottom: 1px solid #eee;
}

.preview-overlay {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.65);
    color: white;
    padding: 10px 24px;
    border-radius: 30px;
    font-weight: 500;
    font-size: 1.1rem;
    white-space: nowrap;
}

.pdf-viewer {
    padding: 30px 20px;
}

.pdf-viewer h4 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2fb4c5;
    margin-bottom: 1.5rem;
    text-align: center;          /* Centers "Full Document Viewer" heading */
}

.product-doc {
    background: #f8f9fa;
    min-height: 800px;
    border-radius: 8px;
    overflow: hidden;
}

.btn-primary {
    background: #2fb4c5;
    border-color:#2fb4c5;
    padding: 14px 32px;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s;
    border-radius: 50px;
}

.btn-primary:hover {
    background: #2fb4c5;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(197, 157, 47, 0.3);
}

/* Responsive adjustments */
@media (max-width: 991px) {
    .pdf-document-section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .preview-image {
        height: 420px;
    }
    
    .pdf-viewer iframe {
        height: 650px;
    }
}

@media (max-width: 576px) {
    .section-title {
        font-size: 1.9rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .preview-image {
        height: 320px;
    }
    
    .pdf-viewer iframe {
        height: 500px;
    }
    
    .pdf-viewer {
        padding: 20px 15px;
    }
    
    .btn-primary {
        padding: 12px 28px;
        font-size: 1rem;
    }
}


/* Clientele Section */
.clientele-section {
    padding: 80px 20px;
    background: #f8f9fa;
    text-align: center;
}

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

.section-header p {
    color: #666;
    margin-bottom: 40px;
}

.clientele-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.client-item {
    background: #ffffff;
    padding: 20px;
    border-radius: 8px;
    font-weight: 600;
    color: #333;
    box-shadow: 0 4px 10px rgba(0,0,0,0.08);
    transition: 0.3s ease;
}

.client-item:hover {
    background: #007bff;
    color: #fff;
    transform: translateY(-5px);
}



/* Products Section */
.products-section {
    padding: 60px 20px;
    background: #f9f9f9;
    font-family: Arial, sans-serif;
}

.products-section .section-header {
    text-align: center;
    margin-bottom: 50px;
}

.products-section h2 {
    font-size: 32px;
    margin-bottom: 10px;
}

.section-subtitle {
    color: #666;
    font-size: 16px;
}

/* Two Column Layout */
.products-wrapper {
    display: flex;
    gap: 40px;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
}

.products-left,
.products-right {
    flex: 1;
    min-width: 300px;
}

/* Category Styling */
.product-category {
    margin-bottom: 35px;
}

.product-category h3 {
    background: #8db4e1;
    color: #fff;
    padding: 10px 15px;
    border-radius: 5px;
    margin-bottom: 15px;
}

.product-category ul {
    list-style: none;
    padding: 0;
}

.product-category ul li {
    background: #ffffff;
    padding: 15px;
    margin-bottom: 10px;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    font-size: 14px;
    line-height: 1.6;
}

/* Inspection Box */
.inspection-note {
    background: #8bb7e9;
    color: #fff;
    padding: 20px;
    border-radius: 6px;
    margin-top: 20px;
}

.inspection-note h4 {
    margin-bottom: 10px;
}

/* Responsive */
@media (max-width: 768px) {
    .products-wrapper {
        flex-direction: column;
    }
}

/* ================= GALLERY SECTION ================= */

.gallery-section {
    padding: 80px 0;
    background: #f9f9f9;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.gallery-header {
    text-align: center;
    margin-bottom: 60px;
}

/* ── Your existing header styles here ── */


/* ── Improved Grid ── */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px 20px;           /* row-gap / column-gap */
    padding: 0 10px;
}

.gallery-item {
    overflow: hidden;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: all 0.28s ease;
}

.gallery-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 28px rgba(0,0,0,0.12);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    min-height: 220px;           /* prevents very flat images */
    object-fit: cover;           /* most important – prevents stretching */
    display: block;
    transition: transform 0.4s ease;
}

.gallery-item:hover img {
    transform: scale(1.06);
}

/* ── Responsive adjustments ── */

@media (max-width: 992px) {
    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
        gap: 18px;
    }
    
    .gallery-item img {
        min-height: 200px;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .gallery-item img {
        min-height: 240px;     /* taller on mobile for better look */
    }
}