body {
  font-family: 'Montserrat', sans-serif;
  scroll-behavior: smooth;
}

/* NAVBAR */
.navbar {
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease-in-out;
}

.navbar-brand {
  font-weight: 700;
  color: #007BFF !important;
  font-size: 20px;
  letter-spacing: 0.5px;
}

/* NAVBAR LINKS */
.navbar-nav .nav-link {
  color: #333 !important;
  font-weight: 400;
  transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: #007BFF !important;  /* Warna biru utama */
  font-weight: 700 !important;
}

/* HERO / CAROUSEL */

.btn-primary {
  background-color: #007BFF;
  border: none;
  color: #fff;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background-color: #0056b3;
  color: #fff;
}



.carousel-item {
  position: relative;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4); /* Transparan gelap */
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  padding: 1rem;
  text-align: center;
  pointer-events: none;
}

.hero-overlay a {
  pointer-events: auto;
}


.carousel-item img {
  object-fit: cover;
  height: 100%;
  width: 100%;
}

/* CAROUSEL INDICATORS (DOT) */
.carousel-indicators {
  bottom: 20px;
}

.carousel-indicators [data-bs-target] {
  background-color: #ffffff;
  width: 8px;
  height: 8px;
  margin: 0 5px;
  border-radius: 50%;
  opacity: 0.5;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.carousel-indicators .active {
  opacity: 1;
  transform: scale(1.2);
}

#services {
  background: linear-gradient(135deg, #007BFF 0%, #ffffff 45%, #f2f2f2 100%);
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
  z-index: 1;
  padding-top: 5rem;
  padding-bottom: 5rem;
}

#services h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: #222;
  margin-bottom: 3rem;
}

/* Service Cards */
.service-card {
  background: white;
  padding: 2rem;
  border-radius: 12px;
  transition: all 0.3s ease;
  will-change: transform, box-shadow;
  box-shadow: 0 5px 20px rgba(0, 123, 255, 0.1);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 30px rgba(0, 123, 255, 0.2);
}

/* Optional fade-in animation */
.animate-fadeIn {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.8s ease forwards;
}

.animate-fadeIn.delay-1s { animation-delay: 0.2s; }
.animate-fadeIn.delay-2s { animation-delay: 0.4s; }
.animate-fadeIn.delay-3s { animation-delay: 0.6s; }

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


.service-card h5 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.service-card p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: #444;
}

.service-card .text-primary {
  font-size: 1rem;
  margin-top: 1rem;
}

.animate-fadeIn {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.8s ease forwards;
}

.animate-fadeIn.delay-1s { animation-delay: 0.2s; }
.animate-fadeIn.delay-2s { animation-delay: 0.4s; }
.animate-fadeIn.delay-3s { animation-delay: 0.6s; }

.service-note {
  background-color: #f8f9fa;
  padding: 0.75rem 1rem;
  border-left: 4px solid #007BFF;
  border-radius: 8px;
  font-size: 0.9rem;
  color: #333;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
}

.service-note i {
  color: #007BFF;
}

/* ABOUT US SECTION */
.about-section {
  background: linear-gradient(135deg, #007BFF 0%, #f0f8ff 50%, #ffffff 100%);
  color: #222;
}

.about-section h2 {
  color: #002244; /* dark navy for contrast */
}

.about-text {
  color: #333; /* improve visibility */
  font-size: 1.05rem;
  line-height: 1.8;
}

.animate-fadeIn {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.8s ease forwards;
}

.animate-fadeIn.delay-1s {
  animation-delay: 0.4s;
}

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



.why-us-box {
  background-color: #fff;
  border-left: 4px solid gold;
  border-radius: 10px;
  transition: transform 0.3s ease;
}

.why-us-box:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 16px rgba(0, 123, 255, 0.1);
}

.why-us-dot {
  width: 12px;
  height: 12px;
  background-color: #00186a; /* navy */
  border-radius: 50%;
  flex-shrink: 0;
}



/* Animasi delay */
.why-card:nth-child(1) { animation-delay: 0.3s; }
.why-card:nth-child(2) { animation-delay: 0.4s; }
.why-card:nth-child(3) { animation-delay: 0.5s; }
.why-card:nth-child(4) { animation-delay: 0.6s; }

/*FAQ Section*/

.faq-section {
  background: #f9fbff;
}

.accordion-button {
  font-weight: 600;
  color: #333;
  background-color: #ffffff;
  transition: background-color 0.3s ease;
}

.accordion-button:not(.collapsed) {
  background-color: #e6f0ff;
  color: #007BFF;
  box-shadow: none;
}

.accordion-button::after {
  filter: brightness(0) saturate(100%) invert(32%) sepia(99%) saturate(3567%) hue-rotate(205deg) brightness(98%) contrast(95%);
}

.accordion-item {
  border: none;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 1rem;
  box-shadow: 0 4px 12px rgba(0, 123, 255, 0.05);
}


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

/* Sticky Contact Section */
.sticky-contact {
  position: sticky;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1050;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

/* Contact Buttons */
.btn-contact {
  display: inline-flex;
  align-items: center;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  transition: all 0.3s ease;
  font-size: 1rem;
  text-decoration: none;
}

/* WhatsApp Button */
.btn-whatsapp {
  background-color: #25D366;
  color: #fff;
}

.btn-whatsapp:hover {
  background-color: #1DA851;
  color: #fff;
}

/* LinkedIn Button */
.btn-linkedin {
  background-color: #0077B5;
  color: #fff;
}

.btn-linkedin:hover {
  background-color: #005983;
  color: #fff;
}

/* Email Button */
.btn-email {
  background-color: #6c757d;
  color: #fff;
}

.btn-email:hover {
  background-color: #5a6268;
  color: #fff;
}