/* Reset & Base */
* { margin: 0; padding: 0; box-sizing: border-box;  font-family: 'Montserrat';}
body { font-family: 'Montserrat', sans-serif; color: #222; line-height: 1.5; padding-top: 78px; }
.container { width: 98%; max-width: none; margin: 0 auto; }


/* Header */
.site-header {
  position: fixed; top: 0; width: 100%; background: black; z-index: 100;
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; padding: 1rem 0; }
.logo img { height: 40px; }
.nav-toggle { background: none; border: none; cursor: pointer; display: none; }
.nav-toggle .hamburger,
.nav-toggle .hamburger::before,
.nav-toggle .hamburger::after {
  width: 25px; height: 3px; background: #fff; display: block; position: relative;
}
.nav-toggle .hamburger::before,
.nav-toggle .hamburger::after {
  content: ''; position: absolute; left: 0;
}
.nav-toggle .hamburger::before { top: -8px; }
.nav-toggle .hamburger::after { top: 8px; }
.site-nav ul { list-style: none; display: flex; gap: 1rem; }
.site-nav a { color: #fff; font-weight: 600; }
.social-buttons a.btn-sm {
  background: #fff; color: #000; padding: .25rem .75rem; border-radius: 4px;
}

/* ===================== Carousel ===================== */

/* Wrapper holds external previews + container */
.carousel-wrapper {
  position: relative;
  max-width: 500px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
    margin-top: 10px;
  margin-bottom: 10px;
}

/* External preview images */
.side-image {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 150px;
  opacity: 0.6;
  transition: opacity .3s;
  object-fit: cover;
  pointer-events: none;
  user-select: none;
}
.carousel-wrapper:hover .side-image {
  opacity: 1;
}
.side-image.left { left: -160px; }
.side-image.right { right: -160px; }

/* The visible carousel area */
.carousel-container {
  position: relative;
  width: 100%;
  overflow: hidden;
}

/* Flex track with no internal padding */
.carousel-track {
  display: flex;
  transition: transform .5s ease;
}

/* Each slide fills the container */
.carousel-slide {
  flex: 0 0 auto;
  width: 100%;
  text-align: center;

}
.carousel-slide.active {
  opacity: 1;
}

/* Ensure images are fully visible */
.carousel-slide img {
 max-width: 80%;
  max-height: 400px;
  width: auto;
  height: auto;
  object-fit: fill;
  display: block;
  border-radius: 12px;
  margin: 0 auto;
}

/* Nav buttons inside the container */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.9);
  border: none;
  width: 40px; height: 40px;
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
}
.carousel-btn.prev { left: 10px; }
.carousel-btn.next { right: 10px; }
.carousel-btn:disabled { opacity: .3; cursor: default; }

/* ===================== End Carousel ===================== */

/* Marquee */
.marquee {
  overflow: hidden;
  white-space: nowrap;
  box-sizing: border-box;
  width: 100%;
  background: black; /* optional: for contrast */
  padding: 10px 0;    /* optional: spacing */
}

.marquee-content {
  display: flex;
  animation: marquee 20s linear infinite;
  width: max-content;
}

.marquee-logo {
  height: 30px;        /* Reduce size so it's not zoomed */
  margin: 0 30px;      /* Add space between logos */
  object-fit: contain; /* Prevents zoom/crop */
}
@keyframes marquee {
  0%   { transform: translateX(0%); }
  100% { transform: translateX(-50%); }
}


/* Projects */
.projects { padding: 4rem 0; }
.section-title { font-size: 2rem; margin-bottom: 2rem; padding-top: 10px; font-weight: bold}
.section-title strong {
  font-weight: bold;
}

.section-title em {
  font-style: italic;
  font-weight: normal; /* Ensure it's not bold */
}

.project-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px,1fr));
  gap: 2rem;
}
.project a { text-decoration: none; color: inherit; display: block; }
.project img { width: 100%; display: block; border-radius: 4px; }
.project-info { margin-top: .5rem; }
.project-info h4 { font-size: 1.2rem; }
.project-info p { color: #666; }

/* Footer */
.site-footer { background: #f5f5f5; padding: 2rem 0; text-align: center; }
.site-footer p { font-size: .9rem; color: #444; }

/* Responsive Navigation */
@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .site-nav {
    position: absolute; top:100%; left:0;
    width:100%; background:#222;
    max-height:0; overflow:hidden;
    transition:max-height .3s ease;
  }
  .site-nav.open { max-height:300px; }
  .site-nav ul { flex-direction:column; gap:.5rem; padding:1rem; }
}

/* About Us Section */
.about-us-section {
  margin: 60px 0;
}
.about-us-section .section-title {
  text-align: start;
  font-size: 2rem;
  margin-bottom: 20px;
}
.about-images {
  display: flex;
  gap: 0;
  flex-wrap: wrap;
}
.about-images img {
  width: 50%;
  height: auto;
  display: block;
}

/* WhatsApp Widget */
.whatsapp-widget {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
}
.whatsapp-widget a {
  display: inline-block;
  width: 60px; height: 60px;
  background-color: #fff;
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease;
}
.whatsapp-widget img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.whatsapp-widget a:hover,
.whatsapp-widget a:focus {
  transform: scale(1.1);
  box-shadow: 0 6px 16px rgba(0,0,0,0.2);
}