:root {
  --primary: #FF6B00;
  --secondary: #222222;
  --dark: #111111;
  --light: #FFFFFF;
  --gray: #F5F5F5;
  --accent: #FFC107;
  --text: #444;
  --border: rgba(0, 0, 0, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', sans-serif;
  color: var(--text);
  background: var(--light);
  line-height: 1.7;
}

a {
  text-decoration: none;
}

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

section {
  position: relative;
}

.section {
  padding: 100px 0;
}

.section-heading h2 {
  font-size: clamp(1.8rem, 2.5vw, 2.6rem);
  font-weight: 700;
  color: var(--dark);
  margin-top: 1rem;
}

.section-pill {
  display: inline-block;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  background: rgba(255, 107, 0, 0.1);
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.section-pill.light {
  background: rgba(255, 255, 255, 0.14);
  color: var(--light);
}

.navbar {
  padding: 1rem 0;
  transition: all 0.3s ease;
  background: rgba(17, 17, 17, 0.75);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.14);
  backdrop-filter: blur(16px);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-text strong {
  font-size: 1rem;
}

.brand-text small {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.75);
}

.navbar .nav-link {
  color: rgba(255, 255, 255, 0.88) !important;
  font-weight: 500;
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
  color: var(--primary) !important;
}

.header-side-strip {
  position: fixed;
  top: 110px;
  right: 0;
  z-index: 1040;
  background: linear-gradient(180deg, var(--primary), #ff8c3a);
  color: var(--light);
  padding: 1rem 0.5rem;
  border-radius: 1rem 0 0 1rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.16);
}

.header-side-strip span {
  display: block;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.btn {
  border-radius: 999px;
  padding: 0.8rem 1.4rem;
  font-weight: 600;
  transition: 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #ff8c3a);
  border: none;
  color: var(--light);
  box-shadow: 0 12px 24px rgba(255, 107, 0, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 30px rgba(255, 107, 0, 0.3);
  color: var(--light);
}

.btn-outline-light {
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-outline-primary {
  border-color: var(--primary);
  color: var(--primary);
}

.btn-outline-primary:hover {
  background: var(--primary);
  color: var(--light);
}

.ripple {
  position: absolute;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  background: rgba(255, 255, 255, 0.35);
  animation: ripple 0.6s linear forwards;
}

@keyframes ripple {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
    transform: translate(-50%, -50%) scale(2);
  }
}

.hero-section {
  min-height: 100vh;
  background: linear-gradient(rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.7)), url('assets/images/hero-scaffold.svg') center/cover no-repeat;
  color: var(--light);
  display: flex;
  align-items: center;
  position: relative;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(255, 107, 0, 0.2), transparent 35%);
}

.hero-title {
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1.1;
  font-weight: 800;
  max-width: 900px;
  margin: 1rem 0;
}

.hero-subtitle {
  font-size: 1.1rem;
  max-width: 700px;
  color: rgba(255, 255, 255, 0.85);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.stat-item {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 1rem;
  padding: 1rem;
  text-align: center;
}

.stat-item strong {
  display: block;
  font-size: 1.25rem;
  color: var(--accent);
}

.stat-item span {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
}

.hero-card {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 1.4rem;
  padding: 2rem;
}

.hero-card h3 {
  margin-bottom: 1rem;
  font-weight: 700;
}

.hero-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.hero-card li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.8rem;
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--light);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.scroll-indicator span {
  width: 20px;
  height: 36px;
  border: 2px solid rgba(255, 255, 255, 0.8);
  border-radius: 999px;
  position: relative;
}

.scroll-indicator span::before {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  width: 4px;
  height: 8px;
  transform: translateX(-50%);
  background: var(--light);
  border-radius: 999px;
  animation: scroll 1.8s infinite;
}

@keyframes scroll {
  0% { transform: translate(-50%, 0); opacity: 0; }
  50% { opacity: 1; }
  100% { transform: translate(-50%, 10px); opacity: 0; }
}

.about-section .feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  margin: 1.5rem 0;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.8rem 1rem;
  border: 1px solid var(--border);
  border-radius: 0.8rem;
  background: var(--gray);
}

.feature-item i {
  color: var(--primary);
}

.experience-badge {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.2rem;
  border-radius: 1rem;
  background: linear-gradient(135deg, rgba(255, 107, 0, 0.08), rgba(255, 193, 7, 0.16));
  border: 1px solid rgba(255, 107, 0, 0.16);
}

.badge-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
}

.service-card,
.product-card,
.why-card,
.testimonial-card,
.contact-form-card {
  background: var(--light);
  border-radius: 1.2rem;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover,
.product-card:hover,
.why-card:hover,
.testimonial-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 35px rgba(0, 0, 0, 0.12);
}

.service-card {
  padding: 2rem 1.4rem;
  height: 100%;
}

.icon-box {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 1rem;
  background: linear-gradient(135deg, rgba(255, 107, 0, 0.18), rgba(255, 193, 7, 0.2));
  color: var(--primary);
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.7rem;
}

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

.main-slider-section {
  padding-top: 0rem;
  background: var(--gray);
}

.main-slider {
  width: 100%;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.16);
}

.main-slide {
  min-height: 620px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: flex-end;
  padding: 3rem;
  position: relative;
}

.main-slide::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.2));
}

.main-slide-content {
  position: relative;
  z-index: 1;
  max-width: 620px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 1.3rem;
  padding: 1.6rem;
  color: var(--light);
}

.main-slide-content h3 {
  font-size: clamp(1.5rem, 2.4vw, 2.2rem);
  font-weight: 700;
  margin: 0.8rem 0;
}

.main-slide-content p {
  margin: 0;
  color: rgba(255, 255, 255, 0.92);
}

.main-slider .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background: rgba(255, 255, 255, 0.9);
  opacity: 1;
}

.main-slider .swiper-pagination-bullet-active {
  background: var(--primary);
}

.main-slider .swiper-button-next,
.main-slider .swiper-button-prev {
  color: var(--light);
  background: rgba(17, 17, 17, 0.35);
  width: 46px;
  height: 46px;
  border-radius: 50%;
}

.main-slider .swiper-button-next:after,
.main-slider .swiper-button-prev:after {
  font-size: 1rem;
}

.why-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.5rem 1rem;
  text-align: center;
  color: var(--light);
}

.why-card i {
  font-size: 1.6rem;
  color: var(--accent);
  margin-bottom: 0.7rem;
}

.product-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 1.2rem 1.2rem 0 0;
}

.product-body {
  padding: 1.4rem;
}

.product-body h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--dark);
}

.gallery-item {
  display: block;
  position: relative;
  overflow: hidden;
  border-radius: 1.2rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.gallery-item img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.75));
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.2rem;
  color: var(--light);
}

.gallery-overlay h3 {
  margin: 0;
  font-size: 1.1rem;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1rem;
}

.timeline-item {
  background: var(--light);
  border-radius: 1rem;
  padding: 1.25rem;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
}

.timeline-item span {
  display: inline-block;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--light);
  line-height: 46px;
  font-weight: 700;
  margin-bottom: 0.8rem;
}

.timeline-item h3 {
  font-size: 0.95rem;
  color: var(--dark);
  margin: 0;
}

.achievements-section {
  background: linear-gradient(135deg, rgba(17, 17, 17, 0.96), rgba(34, 34, 34, 0.95));
  color: var(--light);
  padding: 90px 0;
}

.counter-card {
  padding: 1.4rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.04);
}

.counter {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
}

.testimonial-card {
  padding: 2rem;
}

.stars {
  color: var(--accent);
  margin-bottom: 1rem;
}

.testimonial-card p {
  font-size: 1rem;
  color: var(--text);
}

.testimonial-card h4 {
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.2rem;
}

.testimonial-card span {
  font-size: 0.9rem;
  color: #777;
}

.accordion-item {
  border: 1px solid var(--border);
  border-radius: 1rem;
  overflow: hidden;
  margin-bottom: 0.8rem;
}

.accordion-button {
  font-weight: 600;
  color: var(--dark);
}

.contact-section {
  background: linear-gradient(135deg, rgba(245, 245, 245, 0.9), rgba(255, 255, 255, 1));
}

.map-frame {
  width: 100%;
  min-height: 360px;
  border: 0;
  border-radius: 1.2rem;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.08);
}

.contact-details,
.contact-form-card {
  padding: 1.6rem;
  border-radius: 1.2rem;
  background: var(--light);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.06);
}

.contact-details h3,
.contact-form-card h3 {
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 1rem;
}

.contact-details p {
  margin-bottom: 0.7rem;
}

.contact-details i {
  color: var(--primary);
  margin-right: 0.5rem;
}

.form-control {
  border-radius: 0.9rem;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(0, 0, 0, 0.12);
}

.form-control:focus {
  box-shadow: 0 0 0 0.2rem rgba(255, 107, 0, 0.16);
  border-color: var(--primary);
}

.footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.8);
  padding: 70px 0 30px;
}

.footer h4 {
  color: var(--light);
  font-size: 1rem;
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li + li {
  margin-top: 0.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.75);
}

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

.social-links {
  display: flex;
  gap: 0.8rem;
}

.social-links a {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--light);
}

.footer-bottom {
  margin-top: 2rem;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.floating-btn {
  position: fixed;
  right: 1.2rem;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--light);
  z-index: 1000;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  animation: float 2.4s ease-in-out infinite;
}

.whatsapp-btn {
  bottom: 6.5rem;
  background: #25D366;
}

.call-btn {
  bottom: 1.2rem;
  background: var(--primary);
}

.back-to-top {
  position: fixed;
  right: 1.2rem;
  bottom: 12rem;
  width: 54px;
  height: 54px;
  border: none;
  border-radius: 50%;
  background: var(--dark);
  color: var(--light);
  z-index: 1000;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  opacity: 0;
  visibility: hidden;
  transition: 0.3s ease;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@media (max-width: 991px) {
  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .timeline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .col-lg-2-4 {
    flex: 0 0 auto;
    width: 50%;
  }
}

@media (min-width: 992px) {
  .col-lg-2-4 {
    flex: 0 0 auto;
    width: 20%;
  }
}

@media (max-width: 767px) {
  .header-side-strip {
    top: auto;
    bottom: 7rem;
    right: 0.4rem;
    padding: 0.65rem 0.4rem;
  }

  .main-slide {
    min-height: 460px;
    padding: 1.4rem;
  }

  .section {
    padding: 80px 0;
  }

  .about-section .feature-list {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .timeline {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }
}