/* =====================
   Navigation Bar Stylesheet
   Author: Kamwanga Raheem
   Responsive navbar with hamburger menu
====================== */

/* =====================
   COMPACT TOP-RIGHT NAVBAR - SMALL & ELEGANT
====================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 1000;
  background: linear-gradient(
    135deg,
    rgba(5, 10, 15, 0.92) 0%,
    rgba(10, 20, 30, 0.88) 50%,
    rgba(15, 25, 35, 0.92) 100%
  );
  backdrop-filter: blur(15px);
  border-bottom: 1px solid rgba(46, 204, 64, 0.2);
  box-shadow: 0 2px 25px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.5rem 3rem;
  transition: all 0.3s ease;
  min-height: 100px;
}

.navbar:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.4);
  border-color: rgba(46, 204, 64, 0.3);
}

/* Compact logo styling */
.navbar-logo {
  display: flex;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

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

.navbar-profile-img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #2ecc40;
  box-shadow: 0 0 15px rgba(46, 204, 64, 0.3);
  transition: all 0.3s ease;
}

.navbar-profile-img:hover {
  transform: rotate(10deg) scale(1.1);
}

.navbar-name {
  color: #2ecc40;
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: 1px;
}

/* COMPACT NAVIGATION LINKS */
.nav-list {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list a {
  color: #2ecc40;
  text-decoration: none;
  font-weight: 500;
  font-size: 1.1rem;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
  position: relative;
  padding: 0.5rem 1rem;
  border-radius: 8px;
}

.nav-list a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 1px;
  background: #2ecc40;
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.nav-list a:hover {
  color: #27ae60;
  background: rgba(46, 204, 64, 0.1);
  transform: translateY(-1px);
}

.nav-list a:hover::after {
  width: 80%;
}

/* =====================
   HAMBURGER MENU - MOBILE NAVIGATION
====================== */

/* Hide hamburger button on desktop */
.hamburger-checkbox {
  display: none;
}

.hamburger-button {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 25px;
  height: 18px;
  cursor: pointer;
  z-index: 1001;
  transition: all 0.3s ease;
  margin-left: 1rem;
}

.hamburger-line {
  width: 100%;
  height: 2px;
  background: #2ecc40;
  border-radius: 1px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform-origin: center;
}

/* Hide mobile menu header on desktop */
.mobile-menu-header {
  display: none;
}

/* Mobile responsive with hamburger menu */
@media (max-width: 768px) {
  .navbar {
    padding: 1rem 1.5rem;
  }

  .navbar-logo {
    margin-bottom: 0;
  }

  .navbar-logo img {
    width: 30px;
    height: 30px;
  }

  /* Show hamburger button on mobile */
  .hamburger-button {
    display: flex;
  }

  /* Hide nav-list by default on mobile */
  .nav-list {
    position: fixed;
    top: 100px;
    right: -320px;
    width: 300px;
    height: auto;
    max-height: calc(100vh - 100px);
    background: linear-gradient(
      135deg,
      rgba(5, 10, 15, 0.98) 0%,
      rgba(10, 20, 30, 0.95) 50%,
      rgba(15, 25, 35, 0.98) 100%
    );
    backdrop-filter: blur(20px);
    border: 1px solid rgba(46, 204, 64, 0.2);
    border-radius: 0 0 0 15px;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    gap: 0;
    padding: 1rem 0;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
  }

  /* Mobile menu items styling */
  .mobile-menu-header {
    display: block !important;
    width: 100%;
    border-bottom: 2px solid rgba(46, 204, 64, 0.3);
    background: rgba(46, 204, 64, 0.05);
  }

  .mobile-close-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    color: #2ecc40;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
  }

  .close-icon {
    font-size: 1.3rem;
    font-weight: bold;
  }

  .close-text {
    font-size: 1rem;
  }

  .mobile-close-btn:hover {
    background: rgba(46, 204, 64, 0.1);
    color: #27ae60;
  }

  .nav-list li {
    width: 100%;
    text-align: center;
    border-bottom: 1px solid rgba(46, 204, 64, 0.1);
  }

  .nav-list li:last-child {
    border-bottom: none;
  }

  .nav-list a {
    display: block;
    padding: 1rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: #2ecc40;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
  }

  .nav-list a::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
      90deg,
      transparent,
      rgba(46, 204, 64, 0.1),
      transparent
    );
    transition: left 0.5s ease;
  }

  .nav-list a:hover::before {
    left: 100%;
  }

  .nav-list a::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: #2ecc40;
    transition: all 0.3s ease;
    transform: translateX(-50%);
  }

  .nav-list a:hover {
    color: #27ae60;
    background: rgba(46, 204, 64, 0.05);
    transform: translateX(5px);
  }

  .nav-list a:hover::after {
    width: 80%;
  }

  /* Hamburger menu toggle animation */
  .hamburger-checkbox:checked + .hamburger-button .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
    background: #27ae60;
  }

  .hamburger-checkbox:checked + .hamburger-button .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: translateX(-20px);
  }

  .hamburger-checkbox:checked + .hamburger-button .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
    background: #27ae60;
  }

  /* Show menu when hamburger is checked */
  .hamburger-checkbox:checked ~ .nav-list {
    right: 0;
  }

  /* Add subtle bounce animation when menu opens */
  .hamburger-checkbox:checked ~ .nav-list li {
    animation: menuItemSlideIn 0.5s ease-out forwards;
  }

  .hamburger-checkbox:checked ~ .nav-list li:nth-child(1) {
    animation-delay: 0.1s;
  }
  .hamburger-checkbox:checked ~ .nav-list li:nth-child(2) {
    animation-delay: 0.15s;
  }
  .hamburger-checkbox:checked ~ .nav-list li:nth-child(3) {
    animation-delay: 0.2s;
  }
  .hamburger-checkbox:checked ~ .nav-list li:nth-child(4) {
    animation-delay: 0.25s;
  }
  .hamburger-checkbox:checked ~ .nav-list li:nth-child(5) {
    animation-delay: 0.3s;
  }
  .hamburger-checkbox:checked ~ .nav-list li:nth-child(6) {
    animation-delay: 0.35s;
  }
  .hamburger-checkbox:checked ~ .nav-list li:nth-child(7) {
    animation-delay: 0.4s;
  }
}

/* Menu item slide-in animation */
@keyframes menuItemSlideIn {
  0% {
    opacity: 0;
    transform: translateX(50px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@media (max-width: 480px) {
  .navbar {
    padding: 1rem 1rem;
  }

  .nav-list {
    width: calc(100vw - 2rem);
    max-width: 280px;
    right: -300px;
  }

  .nav-list a {
    padding: 1.2rem 1.5rem;
    font-size: 1rem;
  }

  .navbar-profile-img {
    width: 40px;
    height: 40px;
  }

  .navbar-name {
    font-size: 1.1rem;
  }

  .hamburger-button {
    width: 28px;
    height: 22px;
  }

  .hamburger-line {
    height: 2.5px;
  }
}