@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&display=swap');

body {
  overflow: auto;
  margin: 0;
  padding: 0;
  height: 100%;
  text-decoration: none !important;
  font-weight: 400;
  font-size: 13px;
}
* {
  box-sizing: border-box;
}
a {
  text-decoration: none !important;
}
.montserrat-medium {
  font-family: "Montserrat", sans-serif;
  font-optical-sizing: auto;
  font-weight: 500;
  font-size: 12px;
  font-style: normal;
}
.montserrat-small {
  font-family: "Montserrat", sans-serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-size: 11px;
  font-style: normal;
}
.montserrat-tagline {
  font-family: "Montserrat", sans-serif;
  font-optical-sizing: auto;
  font-weight: 350;
  font-size: 24px;
  font-style: normal;
}
.navbar-brand img {
  filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.7)); 
}

/* ----------------- Menu ------------------------- */
.navbar {
  height: 112px; 
  transition: height 0.7s ease, background-color 0.7s ease; 
}
.navbar-scrolled {
  height: 60px; 
  background-color: #212529 !important; 
}
.navbar-dark .navbar-nav .nav-link {
  color: #ffc107; 
  transition: background-color 4s ease, border-radius 0.3s ease, border 0.3s ease, padding 0.3s ease; 
  border: 2px solid transparent; 
  border-radius: 25px; 
  padding: 5px 10px; 
}
.navbar-dark .navbar-nav .nav-link:hover {
  color: #ffffff; 
  border: 2px solid #ffffff; 
  border-radius: 10px; 
  padding: 5px 10px; 
  background-color: red;
}
@media (max-width: 991.98px) {
  .navbar-collapse {
    background-color: #000 !important; 
    padding: 10px;
    border-radius: 15px;
  }
}

/* -----------carousel-item ------- */
.carousel-item img {
  width: 100%;
  height: 100vh; 
  object-fit: cover; 
}
.carousel-caption {
  position: absolute;
  top: 50%;
  left: 50% !important;
  transform: translate(-50%, -50%);
  text-align: center; 
  color: #fff; 
  width: 100%; 
  margin-top: 0 !important; 
}
.carousel-item .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5); 
}

/* Mouse pointer Circle */
#cursor-circle {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background-color: none;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  border: 2px solid dimgrey;
  display: none; 
}

/* Custom styles for the video background */
.video-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
}
.video-background video {
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.content {
  position: relative;
  z-index: 10; 
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end; 
  padding-bottom: 60px; 
}

/* Mouse Hover */
.move-up-on-hover {
  transition: transform 0.3s ease;
}
.move-up-on-hover:hover {
  transform: translateY(-10px);
}
.move-up-on-hover a {
  text-decoration: none; 
  color: white; 
}
.move-up-on-hover a:hover {
  color: red !important; 
}
main {
  padding: 0px;
  animation: moveUp 1s ease-out;
  opacity: 1;
}
@keyframes moveUp {
  from {
    transform: translateY(-200px);
    opacity: 1;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Left border */
.pborder {
  border-left: 2px solid red;
}

/* --------- Custom Scroll Bar */
::-webkit-scrollbar {
  width: 17px;
}
::-webkit-scrollbar-track {
  box-shadow: inset 0 0 5px grey;
  border-radius: 10px;
}
::-webkit-scrollbar-thumb {
  background: red;
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: #b30000;
}
* {
  scrollbar-color: red #212529;
}
*::-moz-scrollbar-track {
  background: grey;
  border-radius: 10px;
}
*::-moz-scrollbar-thumb {
  background: red;
  border-radius: 10px;
}
*::-moz-scrollbar-thumb:hover {
  background: #b30000;
}

/* --------- Text devider */
.divider {
  font-size: 30px;
  display: flex;
  align-items: center;
}
.divider::before, .divider::after {
  flex: 1;
  content: '';
  padding: 0.5px;
  background-color: black;
  margin: 20px;
}

/* Button Class ------------------------ */
.button {
  border-radius: 25px;
  background-color: #ffffff;
  color: #000000;
  border: 2px solid #ffbf00;
  text-align: center;
  font-size: 14px;
  padding: 8px;
  width: 160px;
  transition: all 0.5s;
  cursor: pointer;
  margin: 5px;
}
.button span {
  cursor: pointer;
  display: inline-block;
  position: relative;
  transition: 0.5s;
}
.button span:after {
  content: '\00bb';
  position: absolute;
  opacity: 0;
  top: 0;
  right: -20px;
  transition: 0.5s;
}
.button:hover span {
  padding-right: 25px;
}
.button:hover span:after {
  opacity: 1;
  right: 0;
}
.pating {
  padding: 0px 0px !important;
}
.coloro{
  color: black;
}
hr.new{
  width: 100px;
}

/* Icon ------------------------ */
.card-title .icon {
  font-size: 2rem !important; 
  margin-right: 0.5rem; 
  color: black; 
  text-decoration: none !important; 
}
.custom-shadow {
  box-shadow: 0 0.5rem 1rem rgba(255, 255, 255, 0.2); 
}
.product-header {
  background-color: #ff0000;
  color: white;
  padding: 2rem 0;
  text-align: center;
}
.product-img {
  max-width: 100%;
  height: auto;
}
.features, .benefits {
  margin-top: 2rem;
}
.features li, .benefits li {
  margin-bottom: 1rem;
}


/* =========================================
   Particles & New Animated Layout Styles
   ========================================= */

#particles-js {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: -2; 
  background: #050505;
}

/* -----------------------------------------
   Center Content (Image + Text Alignment)
   ----------------------------------------- */
.center-content-wrapper {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 5;
  pointer-events: none; 
  width: 90%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Desktop Image and Text Side-by-Side */
.brand-showcase {
  display: flex;
  align-items: center; 
  justify-content: center;
  gap: 20px; 
  
  /* স্লো জুম-ইন এনিমেশন */
  opacity: 0;
  transform: scale(0.5); 
  animation: slowZoomIn 2s ease-out forwards; 
  animation-delay: 0.2s; 
}

@keyframes slowZoomIn {
  0% {
    opacity: 0;
    transform: scale(0.5); 
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

.grid-icon {
  width: 100%;
  max-width: 100px; 
  height: auto;
}

.brand-text {
  text-align: left;
  font-family: 'Montserrat', sans-serif;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.brand-text .text-manufacturer {
  font-size: 1.3vw;
  font-weight: 300;
  letter-spacing: 3px;
  color: #ffffff;
  line-height: 1.3; 
  margin-bottom: 2px;
}

.brand-text .text-supplier {
  font-size: 1.3vw;
  font-weight: 600;
  letter-spacing: 3px;
  color: #ff0000;
  line-height: 1.3; 
  margin-bottom: 2px;
}

/* -----------------------------------------
   4 Corners Animated Text 
   ----------------------------------------- */
.text-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none; 
  z-index: -1; 
}

.animated-text {
  position: absolute;
  opacity: 0;
  text-transform: uppercase;
  animation: fadeInOut 24s infinite;
  font-family: 'Montserrat', sans-serif;
}

.animated-text h1 {
  font-weight: 200;
  font-size: 2.5vw;
  margin: 0;
  letter-spacing: 2px;
  color: #B2BEB5; 
}

.animated-text h2 {
  font-weight: 200;
  font-size: 1.2vw;
  margin: 0;
  letter-spacing: 12px;
  color: #808080; 
}

#text1 { top: 25%; left: 10%; text-align: left; animation-delay: 0s; }
#text2 { bottom: 35%; right: 10%; text-align: right; animation-delay: 6s; }
#text3 { top: 25%; right: 10%; text-align: right; animation-delay: 12s; }
#text4 { bottom: 35%; left: 10%; text-align: left; animation-delay: 18s; }

@keyframes fadeInOut {
  0% { opacity: 0; filter: blur(10px); transform: scale(0.95); }
  4% { opacity: 1; filter: blur(0); transform: scale(1); }
  21% { opacity: 1; filter: blur(0); transform: scale(1); }
  25% { opacity: 0; filter: blur(5px); transform: scale(1.05); }
  100% { opacity: 0; }
}

/* ডেটস্কেপে বর্ডার থাকবে */
.custom-box-border {
  border: 1px solid #dee2e6;
  border-top: none;
}

/* =========================================
   Mobile Responsive Adjustments
   ========================================= */
@media (max-width: 768px) {
  .animated-text h1 { 
    font-size: 4vw; 
  }
  .animated-text h2 { 
    font-size: 2vw; 
    letter-spacing: 6px; 
  }
  
  .brand-showcase {
    flex-direction: column; 
    text-align: center;
    gap: 15px;
  }
  
  .brand-text {
    text-align: center;
    align-items: center;
  }
  
  .brand-text .text-manufacturer { 
    font-size: 3.5vw; 
    letter-spacing: 2px; 
  }
  
  .brand-text .text-supplier { 
    font-size: 4.5vw; 
  }
  
  .grid-icon {
    max-width: 75px; 
  }

  .content .display-6 {
    font-size: 6vw; 
  }

  /* মোবাইলে সাদা বর্ডার বক্স সরিয়ে দেওয়া হলো এবং ফুটারের সাথে গ্যাপ তৈরি করা হলো */
  .custom-box-border {
    border: none !important;
    margin-bottom: 30px; 
  }
}