/* GLOBAL */
body {
  padding-top: 70px;
  font-family: "Poppins", sans-serif;
  scroll-behavior: smooth;
}

/* NAVBAR */
.custom-navbar {
  backdrop-filter: blur(10px);
  background: rgba(0, 0, 0, 0.55);
  padding: 12px 0;
  transition: all 0.4s ease;
  z-index: 9999;
  position: fixed;
  width: 100%;
}
.custom-navbar.scrolled {
  background: rgba(0, 0, 0, 0.85);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* Accent line */
.nav-accent {
  height: 3px;
  background: linear-gradient(90deg, #ff0000, #ff7b00);
}

/* Brand */
.navbar-brand img {
  height: 42px;
  margin-right: 10px;
}
.brand-text {
  color: #fff;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.5px;
}

/* Nav links */
.nav-link {
  color: #fff !important;
  font-weight: 500;
  position: relative;
  padding: 6px 0;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0%;
  height: 2px;
  background: #ff4d4d;
  transition: width 0.3s ease;
}
.nav-link:hover::after {
  width: 100%;
}

/* Call button */
.nav-btn {
  background: linear-gradient(135deg, #ff0000, #ff6a00);
  color: #fff !important;
  border-radius: 30px;
  padding: 6px 18px;
  font-weight: 600;
  box-shadow: 0 5px 15px rgba(255, 0, 0, 0.4);
}
.nav-btn:hover {
  background: linear-gradient(135deg, #ff6a00, #ff0000);
}

/* HERO */
.hero {
  height: 100vh;
  background: url("images/home-bg.jpg") center/cover no-repeat;
  position: relative;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
}
.hero-content {
  position: relative;
  z-index: 2;
  height: 100%;
  color: #fff;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 0 15px;
  max-width: 900px;
  margin: 0 auto;
}
.hero-content h1 {
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 700;
}
.hero-content p {
  font-size: clamp(1rem, 2vw, 1.3rem);
  margin-top: 10px;
}
.hero-icons i {
  font-size: 2rem;
  margin: 10px;
  color: #ff4d4d;
}

/* SECTIONS */
.section {
  padding: 80px 0;
}
.section-title {
  font-weight: 700;
  margin-bottom: 20px;
  font-size: 2rem;
  color: #d40000;
}

/* ABOUT US */
.about-section {
  background: linear-gradient(135deg, #fffafa, #ffeaea);
}
.about-imgs {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.about-imgs img {
  width: 100%;
  max-height: 280px;
  object-fit: contain;
  background: #fff;
  padding: 10px;
}

.about-imgs img:hover {
  transform: scale(1.03);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}
.about-text {
  font-size: 1rem;
  color: #444;
  line-height: 1.7;
  margin-bottom: 1rem;
}
.about-subtitle {
  font-size: 1.3rem;
  font-weight: 600;
  color: #d40000;
  margin-top: 1rem;
}
.about-products li {
  margin-bottom: 8px;
  display: flex;
  align-items: center;
}
.about-products li i {
  font-size: 1.3rem;
  color: #d40000;
  margin-right: 8px;
}
.about-feature {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
  font-weight: 600;
  transition: transform 0.3s;
}
.about-feature i {
  font-size: 1.8rem;
  color: #d40000;
  margin-right: 10px;
  transition:
    transform 0.3s,
    color 0.3s;
}
.about-feature:hover {
  transform: translateY(-5px);
}
.about-feature:hover i {
  transform: scale(1.2);
  color: #ff4d4d;
}
.about-feature span {
  font-size: 1rem;
}

/* fade-in animation */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}
.fade-in.show {
  opacity: 1;
  transform: translateY(0);
}

/* SERVICES */
.service-card {
  background: #fff;
  padding: 30px 20px;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.service-card i {
  font-size: 3rem;
  color: #d40000;
  margin-bottom: 15px;
  transition: transform 0.4s;
}

.service-card h5 {
  font-weight: 600;
}

.service-card .hover-text {
  opacity: 0;
  font-size: 0.9rem;
  color: #777;
  transition: opacity 0.3s;
}

.service-card:hover {
  transform: translateY(-12px);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.15);
}

.service-card:hover i {
  transform: scale(1.2) rotate(5deg);
}

.service-card:hover .hover-text {
  opacity: 1;
}

/* PRODUCT */
.product-card {
  background: #ffffff;
  padding: 30px 25px;
  border-radius: 18px;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.1);
  text-align: center;
  cursor: pointer;
  transition: all 0.4s ease;
  height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.product-icon {
  width: 120px;
  height: 120px;
  object-fit: contain;
  margin-bottom: 15px;
}

.product-card i {
  font-size: 3rem;
  color: #d40000;
  margin-bottom: 15px;
  transition: transform 0.4s;
}

.product-card h5 {
  font-weight: 600;
  margin-bottom: 5px;
}

.product-card p {
  font-size: 0.9rem;
  color: #666;
}

.product-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.15);
}

.product-card:hover i {
  transform: scale(1.25) rotate(6deg);
}

/* GALLERY */
.gallery-img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: 10px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease;
}
.gallery-img:hover {
  transform: scale(1.05);
}

.certificate-img {
  width: 100%;
  max-width: 320px;
  border-radius: 12px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease;
  cursor: pointer;
}

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

.contact-info-card,
.contact-form-card {
  background: #fff;
  padding: 30px;
  border-radius: 18px;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.1);
  height: 100%;
}

.contact-info-card h4 {
  font-weight: 600;
}

.contact-info-card p {
  font-size: 1rem;
  margin-bottom: 12px;
}

.contact-info-card i {
  color: #d40000;
  margin-right: 10px;
}

.contact-social a {
  font-size: 1.5rem;
  margin-right: 15px;
  color: #d40000;
  transition: transform 0.3s;
}

.contact-social a:hover {
  transform: scale(1.2);
}

.contact-form-card .form-control {
  border-radius: 10px;
  padding: 12px;
}

.contact-form-card .btn-danger {
  border-radius: 30px;
  font-weight: 600;
}

/* WHATSAPP */
.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  background: #25d366;
  color: #fff;
  font-size: 28px;
  padding: 14px 16px;
  border-radius: 50%;
  z-index: 999;
  transition: transform 0.3s;
}
.whatsapp-float:hover {
  transform: scale(1.2);
}

/* FOOTER */
.footer {
  background: #222;
  color: #fff;
  padding: 15px;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero-content h1 {
    font-size: 2.4rem;
  }
}