/* ========================================
   PROFESSIONAL NAVIGATION BAR STYLES
   Consistent across all pages
   Author: Dharmik Gohil
   ======================================== */

/* Header Styles */
.header {
  background-color: rgba(10, 15, 31, 0.98);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0, 212, 255, 0.1);
  transition: all 0.3s ease;
  padding: 12px 0;
  z-index: 1001;
  position: relative;
}

.header.sticky-top {
  position: sticky;
  top: 0;
}

/* Logo Styles */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  transition: transform 0.3s ease;
}

.logo:hover {
  transform: scale(1.05);
}

.logo img {
  height: 40px;
  width: auto;
  transition: transform 0.3s ease;
}

.logo:hover img {
  transform: rotate(360deg);
}

.logo .sitename {
  font-size: 26px;
  font-weight: 700;
  color: #00d4ff;
  margin: 0;
  letter-spacing: 1px;
  background: linear-gradient(135deg, #00d4ff, #00ffff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Navigation Menu */
.navmenu {
  display: flex;
  align-items: center;
}

.navmenu ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 2px;
}

.navmenu li {
  position: relative;
}

.navmenu a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: all 0.3s ease;
  border-radius: 5px;
  position: relative;
  white-space: nowrap;
}

.navmenu a:hover,
.navmenu a.active {
  color: #00d4ff;
  background: rgba(0, 212, 255, 0.1);
}

.navmenu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 80%;
  height: 2px;
  background: linear-gradient(90deg, #00d4ff, #00ffff);
  transition: transform 0.3s ease;
}

.navmenu a:hover::after,
.navmenu a.active::after {
  transform: translateX(-50%) scaleX(1);
}

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

.dropdown > a {
  padding-right: 22px;
}

.toggle-dropdown {
  margin-left: 3px;
  font-size: 11px;
  transition: transform 0.3s ease;
}

.dropdown:hover .toggle-dropdown {
  transform: rotate(180deg);
}

.dropdown ul {
  position: absolute;
  top: 100%;
  left: 0;
  background: rgba(10, 15, 31, 0.98);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 10px 0;
  margin: 10px 0 0 0;
  border-radius: 8px;
  box-shadow: 0 5px 25px rgba(0, 212, 255, 0.2);
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  z-index: 99;
  border: 1px solid rgba(0, 212, 255, 0.2);
}

.dropdown:hover > ul {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown ul li {
  display: block;
  width: 100%;
}

.dropdown ul a {
  padding: 12px 20px;
  font-size: 14px;
  display: block;
  border-radius: 0;
}

.dropdown ul a:hover {
  background: rgba(0, 212, 255, 0.15);
  padding-left: 25px;
}

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

.dropdown .dropdown > a::after {
  content: "\f285";
  font-family: "bootstrap-icons";
  position: absolute;
  right: 15px;
  font-size: 12px;
}

.dropdown .dropdown ul {
  top: 0;
  left: 100%;
  margin: 0 0 0 10px;
}

.dropdown .dropdown:hover > ul {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

/* Header Social Links */
.header-social-links {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 15px;
}

.header-social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0, 212, 255, 0.1);
  color: #00d4ff;
  font-size: 15px;
  transition: all 0.3s ease;
  text-decoration: none;
}

.header-social-links a:hover {
  background: rgba(0, 212, 255, 0.3);
  color: #00ffff;
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 212, 255, 0.4);
}

/* Download Resume Button - Same style as other icons */
.header-social-links .download-resume {
  background: rgba(0, 212, 255, 0.1);
  color: #00d4ff;
}

.header-social-links .download-resume:hover {
  background: rgba(0, 212, 255, 0.3);
  color: #00ffff;
  box-shadow: 0 5px 15px rgba(0, 212, 255, 0.4);
  transform: translateY(-3px);
}

/* Mobile Navigation Toggle */
.mobile-nav-toggle {
  display: none;
  position: relative;
  width: 30px;
  height: 24px;
  cursor: pointer;
  z-index: 1002;
  background: transparent;
  border: none;
  padding: 0;
  margin-left: 15px;
  flex-shrink: 0;
}

.mobile-nav-toggle span {
  display: block;
  position: absolute;
  height: 3px;
  width: 100%;
  background: #00d4ff;
  border-radius: 3px;
  opacity: 1;
  left: 0;
  transform: rotate(0deg);
  transition: all 0.25s ease-in-out;
}

.mobile-nav-toggle span:nth-child(1) {
  top: 0px;
}

.mobile-nav-toggle span:nth-child(2) {
  top: 10px;
}

.mobile-nav-toggle span:nth-child(3) {
  top: 20px;
}

/* Hamburger Animation when Active */
.mobile-nav-toggle.active span:nth-child(1) {
  top: 10px;
  transform: rotate(135deg);
}

.mobile-nav-toggle.active span:nth-child(2) {
  opacity: 0;
  left: -60px;
}

.mobile-nav-toggle.active span:nth-child(3) {
  top: 10px;
  transform: rotate(-135deg);
}

.mobile-nav-toggle:hover span {
  background: #00ffff;
}

/* Mobile Responsive Styles */
@media (max-width: 1199px) {
  .mobile-nav-toggle {
    display: block;
  }

  .header .container-fluid {
    padding-right: 15px;
  }

  .navmenu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 320px;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    overflow-y: auto;
    transition: right 0.4s ease;
    z-index: 999;
    box-shadow: -5px 0 25px rgba(0, 0, 0, 0.3);
    border-left: 2px solid rgba(0, 212, 255, 0.3);
    padding-top: 70px;
    visibility: hidden;
    opacity: 0;
  }

  body.mobile-nav-active .navmenu {
    right: 0;
    visibility: visible;
    opacity: 1;
  }

  .navmenu ul {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    padding: 20px;
    gap: 5px;
  }

  .navmenu li {
    width: 100%;
  }

  .navmenu a {
    width: 100%;
    padding: 12px 20px;
    font-size: 16px;
    color: #1a1a2e !important;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .navmenu a:hover,
  .navmenu a.active {
    color: #00d4ff !important;
    background: rgba(0, 212, 255, 0.1);
  }

  /* Dropdown styling for mobile */
  .navmenu .dropdown {
    position: relative;
  }

  .navmenu .dropdown > a {
    position: relative;
    padding-right: 55px;
  }

  .navmenu .dropdown.active > a {
    background: rgba(0, 212, 255, 0.1);
    color: #00d4ff !important;
  }

  .dropdown ul {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: rgba(0, 212, 255, 0.05);
    margin: 0;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    border: none;
    border-left: 3px solid rgba(0, 212, 255, 0.5);
    margin-left: 10px;
  }

  .dropdown ul a {
    color: #333333 !important;
    padding: 10px 15px 10px 25px;
    font-size: 15px;
    font-weight: 500;
  }

  .dropdown ul a:hover {
    color: #00d4ff !important;
    background: rgba(0, 212, 255, 0.15);
  }

  /* Show dropdown when active */
  .dropdown.active > ul {
    max-height: 500px;
    padding: 5px 0;
  }

  /* Nested dropdowns (2nd level and deeper) */
  .dropdown .dropdown ul {
    margin-left: 15px;
    border-left: 2px solid rgba(0, 212, 255, 0.3);
  }

  .dropdown .dropdown ul a {
    padding: 8px 12px 8px 20px;
    font-size: 14px;
  }

  /* 3rd level nested dropdown */
  .dropdown .dropdown .dropdown ul {
    margin-left: 20px;
  }

  .dropdown .dropdown .dropdown ul a {
    padding: 8px 10px 8px 18px;
    font-size: 13px;
  }

  .dropdown .dropdown ul {
    left: 0;
    margin-left: 20px;
  }

  .toggle-dropdown {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: #1a1a2e;
    font-size: 18px;
    transition: all 0.3s ease;
    cursor: pointer;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .dropdown.active > a .toggle-dropdown {
    transform: translateY(-50%) rotate(180deg);
    color: #00d4ff;
  }

  .header-social-links {
    gap: 8px;
  }

  .header-social-links a {
    width: 34px;
    height: 34px;
    font-size: 14px;
  }
}

@media (max-width: 575px) {
  .logo .sitename {
    font-size: 22px;
  }

  .logo img {
    height: 35px;
  }

  .navmenu {
    max-width: 280px;
  }

  .navmenu a {
    font-size: 14px;
    padding: 10px 15px;
  }

  .header-social-links a {
    width: 30px;
    height: 30px;
    font-size: 13px;
  }

  .header-social-links {
    gap: 6px;
  }
}

/* Smooth Scrollbar for Mobile Menu */
.navmenu::-webkit-scrollbar {
  width: 6px;
}

.navmenu::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.2);
}

.navmenu::-webkit-scrollbar-thumb {
  background: rgba(0, 212, 255, 0.5);
  border-radius: 3px;
}

.navmenu::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 212, 255, 0.8);
}

/* Animation for menu items */
@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

body.mobile-nav-active .navmenu li {
  animation: slideInRight 0.3s ease forwards;
}

body.mobile-nav-active .navmenu li:nth-child(1) { animation-delay: 0.05s; }
body.mobile-nav-active .navmenu li:nth-child(2) { animation-delay: 0.1s; }
body.mobile-nav-active .navmenu li:nth-child(3) { animation-delay: 0.15s; }
body.mobile-nav-active .navmenu li:nth-child(4) { animation-delay: 0.2s; }
body.mobile-nav-active .navmenu li:nth-child(5) { animation-delay: 0.25s; }
body.mobile-nav-active .navmenu li:nth-child(6) { animation-delay: 0.3s; }
body.mobile-nav-active .navmenu li:nth-child(7) { animation-delay: 0.35s; }

/* Mobile overlay backdrop */
body.mobile-nav-active::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  z-index: 998;
  animation: fadeIn 0.3s ease;
  pointer-events: auto;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Prevent body scroll when mobile menu is open */
body.mobile-nav-active {
  overflow: hidden;
}

/* Overlay for mobile menu */
.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
}

.mobile-nav-overlay.active {
  opacity: 1;
  visibility: visible;
}