:root {
  --background-color: #fcfcfc;
  --sec-bg-color: #1c2541;
  --text-color: #3a506b;
  --sec-text-color: #2f3e46;
  --hover-color: #33ccff;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Inter", sans-serif;
  scroll-behavior: smooth;
}



#nav-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: background 0.4s ease, padding 0.4s ease;

}

.nav-container {
  background: transparent;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 20px;
  transition: all 0.4s ease;
}


#nav-container.nav-scrolled {
  padding: 40px 20px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
  animation: slideDown 0.4s ease forwards;
  background: rgba(20, 33, 61, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
}

/* Slide animation */
@keyframes slideDown {
  from {
    transform: translateY(-1000%);
  }

  to {
    transform: translateY(0);
  }
}


.nav-logo img {
  width: 100px;
  border-radius: 14px;
}

.nav-main-links {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px;
  gap: 44px;
}

.nav-main-links ul {
  display: flex;
  list-style: none;
}

.nav-main-links ul li {
  margin-left: 48px;
}

.nav-main-links ul li .nav-links {
  position: relative;
  color: var(--background-color);
  text-decoration: none;
  font-size: 18px;
  padding-bottom: 5px;
}

.nav-main-links ul li .nav-links:after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0%;
  height: 2px;
  background: var(--hover-color);
  transition: width 0.4s ease;
}

.nav-main-links ul li .nav-links:hover::after {
  width: 100%;
}

.nav-main-links ul li .nav-links.active::after {
  width: 100%;
}

.nav-main-links ul li .nav-links:hover {
  /* color: var(--hover-color); */
  transition: all 0.5s ease;
}

.nav-main-links ul li .nav-arrows {
  font-size: 14px;
}

.nav-main-links ul li .nav-links:hover .nav-arrows {
  transform: rotate(180deg);
  transition: all 0.3s ease;
  /* color: var(--hover-color); */
}

.nav-main-links .nav-icons {
  color: var(--background-color);
}

.nav-main-links .nav-icons i {
  color: var(--background-color);
  font-size: 20px;
}

.contact-btn {
  background: var(--background-color);
  color: var(--sec-bg-color);
  padding: 10px 20px;
  border-radius: 20px;
  border: 2px solid transparent;
  font-size: 18px;
  cursor: pointer;
  transition: all 0.3s ease;
}

#contact-arrow {
  color: var(--sec-bg-color);
}

.contact-btn:hover #contact-arrow {
  color: var(--background-color);
}

.contact-btn a {
  text-decoration: none;
  color: var(--sec-bg-color);
}


.contact-btn:hover a {
  color: var(--background-color);
  background: transparent;
}

.contact-btn:hover {
  background: transparent;
  color: var(--background-color);
  border: 2px solid var(--background-color);
}

/* Dropdown Parent */
.dropdown {
  position: relative;
}

/* Dropdown Container */
.dropdown-menu {
  position: absolute;
  top: 245%;
  left: 0;
  width: 280px;
  list-style: none;
  margin: 0;
  padding: 14px 0;
  display: block !important;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.25s ease;
  z-index: 999;
  border-radius: 16px;

  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
  animation: slideDown 0.4s ease forwards;
  background: rgba(20, 33, 61, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* Remove default spacing */
.dropdown-menu li {
  margin: 0 !important;
  padding: 0 !important;
  /* remove extra space */
  display: block;
}

/* Dropdown links */
.dropdown-menu li .nav-dropdown-links {
  position: relative;
  display: block;
  padding: 12px 18px;
  font-size: 16px;
  color: var(--background-color);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s ease;
  text-align: center;
}

/* Center expanding underline */
.dropdown-menu li .nav-dropdown-links::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 6px;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--text-color);
  transition: width 1s ease-in-out;
}

/* Hover Effect */
.dropdown-menu li .nav-dropdown-links:hover::after {
  width: 70%;
  /* you can adjust 60%–80% */
}

/* Show dropdown */
.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Hide hamburger on desktop */
.hamburger {
  display: none;
  font-size: 24px;
  color: var(--background-color);
  cursor: pointer;
}

@media (max-width: 1000px) {
  .nav-container {
    position: relative;
    width: 100%;
  }

  .nav-main-links {
    position: absolute;
    top: 90%;
    left: 0;
    width: 100%;
    background: var(--sec-bg-color);
    flex-direction: column;
    align-items: flex-start;
    padding: 0 20px;
    gap: 20px;   
    display: flex;
    max-height: 0;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    z-index: 999;
  }

  /* When Menu is Open */
  .nav-main-links.active {
    max-height: 500px;
    opacity: 1;
    padding: 20px;
    transform: translateY(0);
    pointer-events: auto;
  }

  .nav-main-links ul {
    flex-direction: column;
    width: 100%;
    padding-left: 0;
  }

  .nav-main-links ul li {
    margin: 10px 0;
    width: 100%;
    /* Optional: Animate individual items sliding in */
    opacity: 0;
    transform: translateX(-20px);
    transition: all 0.4s ease;
  }

  .nav-main-links.active ul li {
    opacity: 1;
    transform: translateX(0);
    transition-delay: 0.2s;
    /* Waits for menu to start opening */
  }

  /* Keep your existing mobile overrides */
  .dropdown-menu {
    display: none !important;
  }

  .dropdown .nav-arrows {
    display: none;
  }

  .hamburger {
    display: block;
  }

  /* Prevent body from horizontal scroll due to nav */
  body {
    overflow-x: hidden;
  }
}


@media (max-width: 1440px) {
  
  .nav-main-links {
    gap: 30px;
  }

  .nav-main-links ul li {
    margin-left: 25px; /* Tighter spacing for mid-sized screens */
  }

  .dropdown-menu {
    width: 300px;    /* Slightly narrower dropdown */
    top: 160%;       /* Pull it up closer to the nav bar */
  }

  .dropdown-menu li .nav-dropdown-links {
    font-size: 14px; 
    padding: 10px 14px;
  }


  .dropdown:last-child .dropdown-menu {
    left: auto;
    right: 0;
  }

  
  
  /* Keep it active only for the current page if you really need it */
  .nav-main-links ul li .nav-links.current-page::after {
    width: 100%;
  }
}