body {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background: #f8f9fa;
  color: #2c3e50;
  height: 100%;
  overflow-x: hidden;
  font-size: clamp(14px, 2.5vw, 18px);
}

* {
  box-sizing: border-box;
}

html {
  height: 100%;
}

/* Navigation */
nav {
  background: #ffffff;
  padding: clamp(0.8rem, 3vw, 1.5rem) clamp(1rem, 3vw, 2rem);
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid #f0f0f0;
}

.nav-container {
  max-width: 100%;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: clamp(1rem, 3vw, 2rem);
}

.logo-container {
  display: flex;
  align-items: center;
  gap: clamp(0.5rem, 2vw, 1rem);
  flex-shrink: 0;
}

.logo-image {
  width: clamp(80px, 12vw, 100px);
  height: clamp(80px, 12vw, 100px);
  object-fit: contain;
}

.logo-section {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.logo {
  font-size: clamp(1.3rem, 4vw, 2.2rem);
  font-weight: bold;
  color: #1a1a1a;
  line-height: 1.1;
}

.tagline {
  font-size: clamp(0.75rem, 2vw, 1.1rem);
  color: #6c757d;
  font-weight: normal;
  line-height: 1.1;
}

.nav-links {
  display: flex;
  gap: clamp(1rem, 3vw, 2rem);
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
}

/* Hide nav-links on mobile screens */
@media (max-width: 768px) {
  .nav-links {
    display: none !important;
    visibility: hidden !important;
    position: fixed;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
  }
}

.nav-links a {
  text-decoration: none;
  color: #495057;
  font-weight: 500;
  font-size: clamp(0.9rem, 2vw, 1.2rem);
  transition: color 0.3s;
  cursor: pointer;
  white-space: nowrap;
}

.nav-links a:hover {
  color: #F3752B;
}

.nav-links a.active {
  color: #F3752B;
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 0.4rem;
  z-index: 1001;
}

.hamburger span {
  width: 28px;
  height: 3px;
  background: #2c3e50;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(10px, 10px);
}

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

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.95);
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  z-index: 999;
  animation: slideIn 0.3s ease;
}

.mobile-menu.active {
  display: flex;
}

.mobile-menu a {
  color: white;
  text-decoration: none;
  font-size: 1.5rem;
  font-weight: 600;
  transition: color 0.3s;
}

.mobile-menu a:hover {
  color: #F3752B;
}

@keyframes slideIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Pages Container */
.page {
  display: none;
  min-height: calc(100% - 200px);
  animation: fadeIn 0.3s ease-in;
}

.page.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Hero Section - Carousel */
.hero {
  position: relative;
  overflow: hidden;
  min-height: clamp(60vh, 100vh, 100vh);
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.hero-slides {
  display: flex;
  height: 100%;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-slide {
  min-width: 100%;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-slide::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.35);
  z-index: 1;
}

.hero-slide-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

@media (max-width: 768px) {
  .hero-slide-bg {
    background-attachment: scroll;
  }
}

.hero-slide-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #f5f5f0;
  max-width: 85%;
  animation: fadeInUp 0.8s ease-out;
}

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

.hero h1 {
  font-size: clamp(2rem, 6vw, 4rem);
  margin: 0 0 clamp(0.8rem, 2vw, 1.5rem) 0;
  font-weight: 700;
  color: #f5f5f0;
  line-height: 1.2;
}

.hero p {
  font-size: clamp(1rem, 3vw, 1.6rem);
  margin: 0 0 clamp(1.2rem, 3vw, 2rem) 0;
  opacity: 0.95;
  color: #f5f5f0;
  line-height: 1.6;
}

.hero-controls {
  position: absolute;
  bottom: clamp(1.5rem, 4vw, 3rem);
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: clamp(0.8rem, 2vw, 1.5rem);
  align-items: center;
}

.hero-dots {
  display: flex;
  gap: clamp(0.6rem, 1.5vw, 1rem);
  position: relative;
}

.hero-dot {
  width: clamp(10px, 1.6vw, 14px);
  height: clamp(10px, 1.6vw, 14px);
  aspect-ratio: 1 / 1;
  display: inline-block;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  border: none;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.hero-dot.active {
  background: rgba(255, 255, 255, 1);
  transform: scale(1.4);
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.8);
}

.hero-dot:hover {
  background: rgba(255, 255, 255, 0.7);
  transform: scale(1.15);
}

.hero-arrow {
  width: auto;
  height: auto;
  background: transparent;
  border: none;
  border-radius: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  transition: all 0.3s ease;
  padding: clamp(0.5rem, 1vw, 0.8rem);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.hero-arrow:hover {
  background: transparent;
  transform: scale(1.15);
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
}

.cta-button {
  background: url('https://i.pinimg.com/736x/da/72/93/da72935c880c40d528e739df4f045b9d.jpg');
  background-size: cover;
  background-position: center;
  color: white;
  padding: clamp(0.8rem, 2vw, 1.3rem) clamp(1.5rem, 3vw, 3.5rem);
  border: 3px solid #f5f5f0;
  border-radius: 50px;
  font-size: clamp(0.95rem, 2vw, 1.4rem);
  font-weight: 700;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
  letter-spacing: 0.8px;
  position: relative;
  text-transform: uppercase;
}

.cta-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.15);
  border-radius: 50px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.3);
  border-color: #ffffff;
}

.cta-button:hover::before {
  background: rgba(0,0,0,0.08);
}

/* Content Sections */
.content-section {
  max-width: 100%;
  margin: clamp(2rem, 5vw, 4rem) auto;
  padding: 0 clamp(1rem, 3vw, 2rem);
  margin-top: clamp(2rem, 4vw, 3rem);
}

.section-title {
  font-size: clamp(1.8rem, 5vw, 3rem);
  margin-top: clamp(2rem, 4vw, 3rem);
  margin-bottom: clamp(0.8rem, 2vw, 1.5rem);
  color: #2c3e50;
  text-align: center;
}

.section-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  color: #6c757d;
  text-align: center;
  margin-bottom: clamp(2rem, 4vw, 3rem);
  line-height: 1.6;
  padding: 0 clamp(0.5rem, 2vw, 1rem);
}

/* Tab Navigation */
.tab-container {
  display: flex;
  justify-content: center;
  gap: clamp(0.5rem, 2vw, 1rem);
  margin: clamp(2rem, 4vw, 3rem) 0;
  flex-wrap: wrap;
  padding: 0 clamp(1rem, 2vw, 1.5rem);
}

.tab-button {
  background: white;
  color: #495057;
  border: 2px solid #e9ecef;
  padding: clamp(0.7rem, 2vw, 1rem) clamp(1.5rem, 3vw, 3rem);
  font-size: clamp(0.95rem, 2vw, 1.3rem);
  font-weight: 600;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.tab-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.tab-button[data-category="indian"]:hover {
  background: url('buttonbg/indianmarble.webp');
  background-size: cover;
  background-position: center;
  color: white;
  border: 2px solid #f5f5f0;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.6);
}

.tab-button[data-category="imported"]:hover {
  background: url('buttonbg/importedmarble.webp');
  background-size: cover;
  background-position: center;
  color: white;
  border: 2px solid #f5f5f0;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.6);
}

.tab-button[data-category="granite"]:hover {
  background: url('buttonbg/Granitecollection.webp');
  background-size: cover;
  background-position: center;
  color: white;
  border: 2px solid #f5f5f0;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.6);
}

.tab-button.active[data-category="indian"] {
  background: url('buttonbg/indianmarble.webp');
  background-size: cover;
  background-position: center;
  color: white;
  border: 3px solid #f5f5f0;
  text-shadow: 2px 2px 5px rgba(0,0,0,0.7);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2), inset 0 0 20px rgba(0,0,0,0.1);
  transform: translateY(-2px);
}

.tab-button.active[data-category="imported"] {
  background: url('buttonbg/importedmarble.webp');
  background-size: cover;
  background-position: center;
  color: white;
  border: 3px solid #f5f5f0;
  text-shadow: 2px 2px 5px rgba(0,0,0,0.7);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2), inset 0 0 20px rgba(0,0,0,0.1);
  transform: translateY(-2px);
}

.tab-button.active[data-category="granite"] {
  background: url('buttonbg/Granitecollection.webp');
  background-size: cover;
  background-position: center;
  color: white;
  border: 3px solid #f5f5f0;
  text-shadow: 2px 2px 5px rgba(0,0,0,0.7);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2), inset 0 0 20px rgba(0,0,0,0.1);
  transform: translateY(-2px);
}

.category-content {
  display: none;
}

.category-content.active {
  display: block;
  animation: fadeIn 0.5s ease-in;
}

/* Masonry Grid */
.masonry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(clamp(250px, 30vw, 380px), 1fr));
  gap: clamp(1rem, 3vw, 2rem);
  margin-top: clamp(2rem, 4vw, 3rem);
  padding: 0 clamp(0.5rem, 2vw, 1rem);
}

.tile-showcase {
  position: relative;
  border-radius: clamp(12px, 3vw, 20px);
  overflow: hidden;
  box-shadow: 0 12px 30px rgba(0,0,0,0.15);
  cursor: pointer;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  aspect-ratio: 1 / 1.2;
  border: 3px solid rgba(255,255,255,0.9);
}

.tile-showcase.large {
  grid-column: span 1;
}

@media (min-width: 768px) {
  .tile-showcase.large {
    grid-column: span 2;
  }
}

.tile-showcase:hover {
  transform: translateY(-12px);
  box-shadow: 0 25px 50px rgba(0,0,0,0.25);
  border-color: rgba(255,255,255,1);
}

.tile-pattern {
  width: 100%;
  height: 100%;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  filter: brightness(0.75);
}

.tile-showcase:hover .tile-pattern {
  transform: scale(1.08);
  filter: brightness(0.95);
}

.tile-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0) 0%, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0.334) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  transition: all 0.5s ease;
}

.tile-showcase:hover .tile-overlay {
  background: linear-gradient(to bottom, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.4) 50%, rgba(0,0,0,0.7) 100%);
}

.tile-showcase-name {
  color: white;
  font-size: clamp(1.2rem, 3vw, 2rem);
  font-weight: 700;
  margin: 0 0 clamp(0.4rem, 1vw, 0.8rem) 0;
  text-shadow: 3px 3px 6px rgba(0,0,0,0.7);
  letter-spacing: 0.5px;
  transform: translateY(0);
  transition: transform 0.3s ease;
  line-height: 1.2;
}

.tile-showcase:hover .tile-showcase-name {
  transform: translateY(-5px);
}

.tile-showcase-desc {
  color: rgba(255,255,255,0.95);
  font-size: clamp(0.85rem, 2vw, 1.15rem);
  margin: 0;
  line-height: 1.5;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.6);
  opacity: 0.9;
  transition: opacity 0.3s ease;
}

.tile-showcase:hover .tile-showcase-desc {
  opacity: 1;
}

.tile-badge {
  position: absolute;
  top: clamp(1rem, 2vw, 2rem);
  right: clamp(1rem, 2vw, 2rem);
  background: linear-gradient(135deg, rgba(230, 126, 34, 0.95) 0%, rgba(211, 84, 0, 0.95) 100%);
  color: white;
  padding: clamp(0.4rem, 1vw, 0.6rem) clamp(0.9rem, 2vw, 1.5rem);
  border-radius: 30px;
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  box-shadow: 0 6px 20px rgba(230, 126, 34, 0.5);
  z-index: 10;
  border: 2px solid rgba(255,255,255,0.3);
  transition: all 0.3s ease;
}

.tile-showcase:hover .tile-badge {
  transform: scale(1.05);
  box-shadow: 0 8px 25px rgba(230, 126, 34, 0.7);
}

/* Contact Form */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 4rem);
  margin-top: clamp(2rem, 4vw, 3rem);
}

@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-info {
  background: white;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  border: 1px solid #f0f0f0;
}

.contact-item {
  margin-bottom: clamp(2rem, 3vw, 3rem);
  padding-bottom: clamp(1.5rem, 2vw, 2rem);
  border-bottom: 1px solid #f0f0f0;
}

.contact-item:last-child {
  margin-bottom: 0;
  border-bottom: none;
}

.contact-item h3 {
  color: #BB7E5D;
  margin: 0 0 clamp(0.4rem, 1vw, 0.8rem) 0;
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  font-weight: 700;
  letter-spacing: 0.3px;
}

.contact-item p {
  color: #495057;
  margin: 0;
  font-size: clamp(1rem, 2vw, 1.3rem);
  line-height: 1.6;
}

.contact-form {
  background: white;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  border: 1px solid #f0f0f0;
}

.form-group {
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.form-group label {
  display: block;
  margin-bottom: clamp(0.3rem, 1vw, 0.5rem);
  color: #2c3e50;
  font-weight: 600;
  font-size: clamp(1rem, 2vw, 1.2rem);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: clamp(0.8rem, 2vw, 1.1rem);
  border: 2px solid #e9ecef;
  border-radius: 12px;
  font-size: clamp(0.95rem, 2vw, 1.2rem);
  font-family: inherit;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background: #fafbfc;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #0C345A;
  background: white;
  box-shadow: 0 0 0 4px rgba(12, 52, 90, 0.1);
}

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

.submit-button {
  background: linear-gradient(135deg, #0C345A 0%, #05182D 100%);
  color: white;
  padding: clamp(0.9rem, 2vw, 1.3rem) clamp(1.5rem, 3vw, 2rem);
  border: none;
  border-radius: 50px;
  font-size: clamp(1rem, 2vw, 1.4rem);
  font-weight: 700;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  width: 100%;
  box-shadow: 0 6px 20px rgba(12, 52, 90, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.submit-button:hover {
  background: linear-gradient(135deg, #05182D 0%, #000A15 100%);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(12, 52, 90, 0.4);
}

.success-message {
  background: #d4edda;
  color: #155724;
  padding: clamp(0.8rem, 2vw, 1rem);
  border-radius: 8px;
  margin-top: clamp(0.8rem, 2vw, 1rem);
  display: none;
  text-align: center;
}

/* About Section */
.about-content {
  background: white;
  padding: 3.5rem;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  margin-top: 2rem;
  line-height: 1.9;
  font-size: 1.35rem;
  border: 1px solid #f0f0f0;
  color: #495057;
}

/* Testimonials Section */
.testimonials-section {
  background: #f8f9fa;
  padding: 4rem 0;
  margin-top: 4rem;
}

.testimonials-container {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 2rem;
}

.testimonials-carousel {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
}

.testimonials-wrapper {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-slide {
  min-width: 100%;
  padding: 4rem 3rem;
  background: white;
  text-align: center;
  box-shadow: 0 10px 40px rgba(0,0,0,0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.testimonial-quote {
  font-size: 1.5rem;
  font-style: italic;
  color: #2c3e50;
  margin-bottom: 2rem;
  line-height: 1.8;
  letter-spacing: 0.3px;
}

.testimonial-author-img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.testimonial-author {
  font-size: 1.3rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 0.5rem;
}

.testimonial-role {
  font-size: 1rem;
  color: #6c757d;
  margin-bottom: 2rem;
}

.testimonials-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  margin-top: 2rem;
}

.testimonials-arrow {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: #0C345A;
  color: white;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  -webkit-user-select: none;
  user-select: none;
}

.testimonials-arrow:hover {
  background: #05182D;
  transform: scale(1.1);
}

.testimonials-dots {
  display: flex;
  gap: 0.8rem;
  justify-content: center;
}

.testimonial-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #e0e0e0;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.testimonial-dot.active {
  background: #0C345A;
  width: 30px;
  border-radius: 6px;
}

/* Process Section */
.process-section {
  background: #ffffff;
  padding: 4rem 0;
  margin-top: 4rem;
}

.process-slabs {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.process-slab {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  overflow: visible;
  position: relative;
  min-height: 180px;
}

.slab-left {
  background: linear-gradient(135deg, #0C345A 0%, #05182D 100%);
  padding: 3rem 3rem 3rem 3.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-radius: 20px 0 0 20px;
  position: relative;
  z-index: 2;
  clip-path: polygon(0 0, calc(100% - 30px) 0, 100% 100%, 0 100%);
  box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.slab-right {
  background: linear-gradient(135deg, #E5E5E5 0%, #CCCCCC 100%);
  padding: 3rem 3.5rem 3rem 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-radius: 0 20px 20px 0;
  position: relative;
  z-index: 1;
  margin-left: -30px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.slab-left h3,
.slab-right h3 {
  font-size: 1.5rem;
  margin: 0 0 1rem 0;
  font-weight: 700;
  letter-spacing: 0.5px;
  line-height: 1.3;
}

.slab-left h3 {
  color: #ffffff;
}

.slab-right h3 {
  color: #1a1a1a;
}

.slab-left p,
.slab-right p {
  font-size: 1.05rem;
  line-height: 1.6;
  margin: 0;
}

.slab-left p {
  color: rgba(255,255,255,0.95);
}

.slab-right p {
  color: #333333;
}

.process-slab {
  opacity: 0;
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.process-slab.visible {
  opacity: 1;
}

@media (min-width: 769px) {
  .process-slab .slab-left,
  .process-slab .slab-right {
    transition: clip-path 0.8s cubic-bezier(0.25, 1, 0.5, 1);
  }

  .process-slab .slab-left {
    clip-path: polygon(100% 0, 100% 0, 100% 100%, 100% 100%);
  }

  .process-slab .slab-right {
    clip-path: polygon(0 0, 0 0, 0 100%, 0 100%);
  }

  .process-slab.visible .slab-left {
    clip-path: polygon(0 0, calc(100% - 30px) 0, 100% 100%, 0 100%);
  }

  .process-slab.visible .slab-right {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  }
}

.slab-divider {
  display: none;
}

.features-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 3rem;
}

.feature-card {
  position: relative;
  height: 180px;
  border-radius: 0;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0,0,0,0.12);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1;
}

.feature-card:first-child {
  border-radius: 20px 20px 0 0;
}

.feature-card:last-child {
  border-radius: 0 0 20px 20px;
}

.feature-card:hover {
  transform: scale(1.03);
  box-shadow: 0 15px 40px rgba(0,0,0,0.25);
  z-index: 10;
}

.feature-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  filter: grayscale(50%) brightness(0.7);
  transition: all 0.6s ease;
}

.feature-card:hover .feature-background {
  filter: grayscale(30%) brightness(0.85);
  transform: scale(1.1);
}

.feature-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.5) 100%);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding: 2.5rem 4rem;
  opacity: 0;
  animation: fadeInUp 0.8s ease forwards;
}

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

.feature-card:nth-child(1) .feature-overlay { animation-delay: 0.1s; }
.feature-card:nth-child(2) .feature-overlay { animation-delay: 0.2s; }
.feature-card:nth-child(3) .feature-overlay { animation-delay: 0.3s; }
.feature-card:nth-child(4) .feature-overlay { animation-delay: 0.4s; }
.feature-card:nth-child(5) .feature-overlay { animation-delay: 0.5s; }
.feature-card:nth-child(6) .feature-overlay { animation-delay: 0.6s; }

.feature-icon {
  display: none;
}

.feature-title {
  font-size: 2.8rem;
  font-weight: 700;
  margin: 0;
  line-height: 1.2;
  flex-shrink: 0;
  min-width: 35%;
}

.feature-title .bold-filled {
  color: #ffffff;
  font-weight: 800;
}

.feature-title .bold-outline {
  color: transparent;
  -webkit-text-stroke: 0.8px #ffffff;
  font-weight: 100;
}

.feature-card p {
  color: rgba(255, 255, 255, 0.95);
  font-size: 1.35rem;
  line-height: 1.7;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
  margin: 0;
  flex: 1;
  text-align: right;
}

/* Footer */
footer {
  background: linear-gradient(135deg, #0C345A 0%, #05182D 100%);
  color: white;
  text-align: center;
  padding: 2rem;
  margin-top: 4rem;
}

/* WhatsApp Button */
.whatsapp-button {
  position: fixed;
  bottom: clamp(1.5rem, 4vw, 3rem);
  right: clamp(1.5rem, 4vw, 3rem);
  width: clamp(50px, 10vw, 70px);
  height: clamp(50px, 10vw, 70px);
  background: white;
  color: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s;
  z-index: 999;
  text-decoration: none;
  font-size: clamp(1.5rem, 3vw, 2.5rem);
}

.whatsapp-button:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

/* Enquiry Floating Button */
.enquiry-floating-button {
  position: fixed;
  bottom: clamp(6.5rem, 14vw, 11rem);
  right: clamp(1.5rem, 4vw, 3rem);
  width: clamp(50px, 10vw, 70px);
  height: clamp(50px, 10vw, 70px);
  background: white;
  color: #BB7E5D;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s;
  z-index: 998;
  text-decoration: none;
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  border: none;
}

.enquiry-floating-button:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(187, 126, 93, 0.6);
}

/* Instagram Button */
.instagram-button {
  position: relative;
  width: 70px;
  height: 70px;
  background: #f5f5f5;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
  font-size: 2.5rem;
  color: #2c3e50;
}

.instagram-button:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(0, 0, 0, 0.3);
}



/* Responsive */
@media (max-width: 768px) {
  body {
    font-size: 16px;
  }

  nav {
    padding: clamp(0.6rem, 2vw, 0.8rem);
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    gap: clamp(0.5rem, 2vw, 1rem);
  }

  .logo-container {
    width: auto;
    gap: clamp(0.3rem, 1vw, 0.5rem);
    flex-direction: row;
    align-items: center;
    flex: 1;
  }

  .logo-image {
    width: clamp(50px, 10vw, 70px);
    height: clamp(50px, 10vw, 70px);
  }

  .logo-section {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .logo {
    font-size: clamp(1rem, 3vw, 1.46rem);
    line-height: 1.1;
  }

  .tagline {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .nav-links.active {
    display: flex !important;
    visibility: visible !important;
  }

  .mobile-menu {
    display: none;
  }

  .mobile-menu.active {
    display: flex;
  }

  .process-slab {
    transform: translateY(50px);
  }

  .process-slab.visible {
    transform: translateY(0);
  }

  .hero {
    padding: clamp(1.5rem, 3vw, 2.5rem);
    background-attachment: scroll;
    min-height: 100vh;
  }

  .hero h1 {
    font-size: clamp(1.5rem, 4vw, 2rem);
    margin-bottom: clamp(0.6rem, 1.5vw, 0.8rem);
  }

  .hero p {
    font-size: clamp(0.9rem, 2.5vw, 1rem);
    margin-bottom: clamp(1rem, 2vw, 1.5rem);
  }

  .hero-controls {
    flex-wrap: wrap;
    gap: clamp(0.6rem, 1.5vw, 1rem);
    bottom: clamp(1rem, 3vw, 1.5rem);
  }

  .cta-button {
    padding: clamp(0.6rem, 1.5vw, 0.8rem) clamp(1.2rem, 2.5vw, 1.5rem);
    font-size: clamp(0.85rem, 2vw, 1rem);
  }

  .content-section {
    margin: clamp(1rem, 2vw, 1.5rem) auto;
    padding: 0 clamp(0.8rem, 2vw, 1rem);
  }

  .section-title {
    font-size: clamp(1.5rem, 4vw, 1.8rem);
    padding: clamp(0.3rem, 1vw, 0.5rem) clamp(1rem, 2vw, 1.5rem);
    margin-bottom: clamp(0.5rem, 1vw, 1rem);
  }

  .section-subtitle {
    font-size: clamp(0.9rem, 2vw, 1rem);
    margin-bottom: clamp(1.5rem, 3vw, 3rem);
    padding: 0 clamp(0.5rem, 1vw, 1rem);
  }

  .feature-card {
    padding: clamp(1rem, 2vw, 1.5rem);
    min-height: 120px;
    margin-bottom: 0;
    opacity: 0;
    animation: none;
  }

  .feature-overlay {
    flex-direction: column;
    align-items: flex-start;
    padding: clamp(1rem, 2vw, 1.5rem);
    gap: clamp(0.5rem, 1vw, 0.8rem);
  }

  .feature-title {
    font-size: clamp(1.2rem, 3vw, 1.4rem);
    min-width: 100%;
  }

  .feature-card p {
    font-size: clamp(0.85rem, 2vw, 0.95rem);
    text-align: left;
  }

  /* Mobile scroll animation for feature cards */
  .feature-card.scroll-animate {
    animation: popUpCenter 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  }

  .feature-card:nth-child(1).scroll-animate { animation-delay: 0s; }
  .feature-card:nth-child(2).scroll-animate { animation-delay: 0.15s; }
  .feature-card:nth-child(3).scroll-animate { animation-delay: 0.3s; }
  .feature-card:nth-child(4).scroll-animate { animation-delay: 0.45s; }
  .feature-card:nth-child(5).scroll-animate { animation-delay: 0.6s; }
  .feature-card:nth-child(6).scroll-animate { animation-delay: 0.75s; }

  @keyframes popUpCenter {
    from {
      opacity: 0;
      transform: scaleY(0.8) translateX(-100%);
    }
    to {
      opacity: 1;
      transform: scaleY(1) translateX(0);
    }
  }

  .testimonials-section {
    padding: clamp(1.5rem, 3vw, 2rem) 0;
    margin-top: clamp(1.5rem, 3vw, 2rem);
  }

  .testimonials-container {
    padding: 0 clamp(0.5rem, 2vw, 1rem);
  }

  .testimonial-slide {
    padding: clamp(1.5rem, 3vw, 2rem) clamp(1rem, 2vw, 1.5rem);
  }

  .testimonial-quote {
    font-size: clamp(1rem, 2.5vw, 1.1rem);
    margin-bottom: clamp(1rem, 2vw, 1.5rem);
  }

  .testimonial-author-img {
    width: clamp(60px, 12vw, 70px);
    height: clamp(60px, 12vw, 70px);
    margin-bottom: clamp(0.8rem, 2vw, 1rem);
  }

  .testimonial-author {
    font-size: clamp(1rem, 2.5vw, 1.1rem);
  }

  .testimonial-role {
    font-size: clamp(0.8rem, 2vw, 0.9rem);
    margin-bottom: clamp(0.8rem, 1vw, 1rem);
  }

  .testimonials-nav {
    gap: clamp(0.5rem, 1.5vw, 1rem);
    margin-top: clamp(1rem, 2vw, 1.5rem);
  }

  .testimonials-arrow {
    width: clamp(35px, 8vw, 40px);
    height: clamp(35px, 8vw, 40px);
    font-size: clamp(1rem, 2vw, 1.2rem);
  }

  .testimonials-dots {
    gap: clamp(0.3rem, 1vw, 0.5rem);
  }

  .testimonial-dot {
    width: clamp(8px, 1.5vw, 10px);
    height: clamp(8px, 1.5vw, 10px);
  }

  .process-section {
    padding: clamp(1rem, 2vw, 1.5rem);
    margin-top: clamp(0.5rem, 1vw, 1rem);
  }

  .process-slab {
    grid-template-columns: 1fr;
    margin-bottom: clamp(0.5rem, 1vw, 0.8rem);
  }

  .slab-left {
    border-radius: 12px 12px 0 0;
    clip-path: none;
    padding: clamp(1rem, 2vw, 1.5rem);
  }

  .slab-right {
    border-radius: 0 0 12px 12px;
    clip-path: none;
    margin-left: 0;
    padding: clamp(1rem, 2vw, 1.5rem);
    transform: translateX(0) !important;
  }

  .slab-left h3,
  .slab-right h3 {
    font-size: clamp(1rem, 2.5vw, 1.1rem);
  }

  .slab-left p,
  .slab-right p {
    font-size: clamp(0.8rem, 2vw, 0.9rem);
  }

  .masonry-grid {
    grid-template-columns: 1fr;
    padding: clamp(1rem, 2vw, 1.5rem);
    gap: clamp(0.8rem, 2vw, 1rem);
  }

  .tile-showcase {
    aspect-ratio: auto;
    height: clamp(220px, 50vw, 250px);
  }

  .tile-showcase.large {
    grid-column: span 1;
  }

  .tile-showcase-name {
    font-size: clamp(0.9rem, 2.5vw, 1rem);
    text-align: left;
  }

  .tile-showcase-desc {
    font-size: clamp(0.75rem, 2vw, 0.8rem);
    text-align: left;
  }

  .tab-button {
    padding: clamp(0.6rem, 1.5vw, 0.7rem) clamp(1rem, 2vw, 1.5rem);
    font-size: clamp(0.85rem, 2vw, 0.95rem);
    white-space: nowrap;
    flex-shrink: 0;
  }

  .tab-container {
    gap: clamp(0.3rem, 1vw, 0.5rem);
    margin: clamp(1rem, 2vw, 1.5rem) 0;
    flex-wrap: wrap;
    overflow-x: visible;
    overflow-y: visible;
    scroll-behavior: auto;
    padding: 0 clamp(0.5rem, 2vw, 1rem);
    padding-bottom: 0;
    justify-content: center;
  }

  .tab-container::-webkit-scrollbar {
    display: none;
  }

  .tab-container::-webkit-scrollbar-track {
    background: transparent;
  }

  .tab-container::-webkit-scrollbar-thumb {
    background: #ddd;
    border-radius: 2px;
  }

  .tab-container::-webkit-scrollbar-thumb:hover {
    background: #ccc;
  }

  .about-content {
    padding: clamp(1rem, 2vw, 1.5rem);
    margin: 0;
  }

  .about-content h2 {
    font-size: clamp(1.4rem, 3vw, 1.6rem);
  }

  .about-content p {
    font-size: clamp(0.85rem, 2vw, 0.95rem);
    line-height: 1.6;
  }

  .contact-form {
    padding: clamp(0.8rem, 2vw, 1rem);
    margin: clamp(0.8rem, 2vw, 1rem) auto;
    max-width: 100%;
    width: 100%;
  }

  .contact-form h2 {
    font-size: clamp(1.4rem, 3vw, 1.6rem);
  }

  .form-group {
    margin-bottom: clamp(0.6rem, 1.5vw, 0.8rem);
  }

  .form-group input,
  .form-group textarea {
    font-size: clamp(0.9rem, 2vw, 1rem);
    padding: clamp(0.6rem, 1.5vw, 0.8rem);
  }

  .submit-button {
    padding: clamp(0.7rem, 1.5vw, 0.9rem) clamp(1rem, 2vw, 1.5rem);
    font-size: clamp(0.9rem, 2vw, 1rem);
    margin-top: clamp(0.3rem, 1vw, 0.5rem);
  }

  .contact-grid {
    grid-template-columns: 1fr;
    padding: 0;
    gap: clamp(0.8rem, 2vw, 1rem);
    max-width: 100%;
    width: 100%;
    margin: 0 auto;
  }

  .contact-item {
    padding: clamp(1rem, 2vw, 1.5rem);
    margin-bottom: 0;
    border-bottom: 1px solid #f0f0f0;
  }

  .contact-item:last-child {
    border-bottom: none;
  }

  .contact-item h3 {
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    margin-bottom: clamp(0.2rem, 0.5vw, 0.3rem);
  }

  .contact-item p {
    font-size: clamp(0.8rem, 2vw, 0.9rem);
    margin-bottom: clamp(0.05rem, 0.5vw, 0.1rem);
  }

  .whatsapp-button {
    width: clamp(45px, 9vw, 55px);
    height: clamp(45px, 9vw, 55px);
    bottom: clamp(1rem, 2vw, 1.5rem);
    right: clamp(1rem, 2vw, 1.5rem);
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  }

  .enquiry-floating-button {
    width: clamp(45px, 9vw, 55px);
    height: clamp(45px, 9vw, 55px);
    bottom: clamp(5.5rem, 10vw, 6.5rem);
    right: clamp(1rem, 2vw, 1.5rem);
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  }

  .instagram-button {
    width: clamp(45px, 9vw, 55px);
    height: clamp(45px, 9vw, 55px);
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  }

  .enquiry-button {
    padding: clamp(0.7rem, 1.5vw, 0.9rem) clamp(1.2rem, 2vw, 1.8rem);
    font-size: clamp(0.9rem, 2vw, 1rem);
    border: 2px solid #BB7E5D;
  }

  .showcase-buttons {
    gap: clamp(0.5rem, 1vw, 0.8rem);
  }
}