:root {
  --gold: #b89a5e;
  --green: #006233;
  --page-bg: #f5f2ee;
  --text-color: #1a1a1a;

  --nav-bg: rgba(255, 255, 255, 0.95);
  --nav-text: #1a1a1a;
  --nav-border: rgba(0, 0, 0, 0.05);
}

body.dark-theme {
  --page-bg: #111010;
  --text-color: #e8e2d9;

  --nav-bg: rgba(17, 16, 16, 0.95);
  --nav-text: #e8e2d9;
  --nav-border: rgba(255, 255, 255, 0.05);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--page-bg);
  color: var(--text-color);
  transition:
    background-color 0.4s ease,
    color 0.4s ease;
  font-family: "Raleway", sans-serif;
  padding-top: 70px;
}

.global-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--nav-bg);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-bottom: 1px solid var(--nav-border);
  z-index: 1000;
  transition:
    background-color 0.4s ease,
    border-color 0.4s ease;
}

.navbar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 5%;
  height: 70px;
  max-width: 1400px;
  margin: 0 auto;
}

/* Logo & Animation ── */
.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  justify-self: start;
}

.spinning-plane {
  width: 32px;
  height: 32px;
  fill: var(--nav-text);
  transition: fill 0.4s ease;
  animation: gentleFloat 4s ease-in-out infinite;
}

@keyframes gentleFloat {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-4px);
  }
  100% {
    transform: translateY(0px);
  }
}

.logo-text {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.4rem;
  color: var(--nav-text);
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  transition: color 0.4s ease;
}

/*  Navigation Links  */
.nav-links {
  display: flex;
  list-style: none;
  gap: 2.5rem;
  margin: 0;
  align-items: center;
  justify-self: center;
}
.nav-links a {
  text-decoration: none;
  color: var(--nav-text);
  font-family: "Raleway", sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transition: color 0.3s ease;
}
.nav-links a:hover {
  color: var(--gold);
}

/* ── Elegant Dropdown ── */
.dropdown {
  position: relative;
  padding-block: 23px;
}

.dropdown > a::after {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: rotate(45deg);
  margin-left: 8px;
  vertical-align: middle;
  position: relative;
  top: -2px;
  transition: transform 0.3s ease;
}
.dropdown:hover > a::after {
  transform: rotate(225deg);
  top: 2px;
  color: var(--gold);
}

.dropdown-content {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background-color: var(--nav-bg);
  min-width: 200px;
  border-radius: 4px;
  padding: 10px 0;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--nav-border);
  opacity: 0;
  visibility: hidden;
  transition: 0.3s ease;
  z-index: 1000;
}
body.dark-theme .dropdown-content {
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
}

.dropdown:hover .dropdown-content {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-content a {
  display: block;
  padding: 12px 20px;
  font-size: 0.7rem;
  border-bottom: 1px solid var(--nav-border);
  transition: 0.3s ease;
  text-align: center;
}
.dropdown-content a:last-child {
  border-bottom: none;
}
.dropdown-content a:hover {
  padding-left: 25px;
  color: var(--gold);
  background: transparent;
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: 20px;
  justify-self: end;
}

/* Button */
.btn-nav-book {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.6rem;
  background-color: var(--gold);
  color: #1a1a1a !important;
  font-family: "Raleway", sans-serif;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-radius: 100px;
  border: none;
  text-decoration: none !important;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-nav-book:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(184, 154, 94, 0.45);
  background-color: #c9ad76;
  text-decoration: none !important;
}

/* Theme */
.theme-toggle {
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  opacity: 0.8;
  transition: 0.3s;
}
.theme-toggle:hover {
  opacity: 1;
  transform: scale(1.1);
}

/* Hamburger Menu Icon */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 2000;
}
.hamburger span {
  width: 25px;
  height: 2px;
  background-color: var(--nav-text);
  border-radius: 2px;
  transition: 0.3s;
}
.mobile-only-btn {
  display: none;
}
/* mobile responsive */
@media (max-width: 900px) {
  .navbar {
    display: flex;
    justify-content: space-between;
  }
  .hamburger {
    display: flex;
  }
  .desktop-only-btn {
    display: none;
  }
  .mobile-only-btn {
    display: block;
    margin-top: 30px;
    text-align: center;
  }
  .logo-text {
    display: none;
  }

  /* Full Screen  */
  .nav-links {
    position: fixed;
    top: 0;
    right: -120%;
    width: 100vw;
    height: 100vh;
    background-color: var(--nav-bg);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
    display: flex !important;
  }

  .nav-links.nav-active {
    right: 0 !important;
  }
  .nav-links a {
    font-size: 1.2rem;
  }

  /* Dropdown adjustment for mobile */
  .dropdown {
    padding-block: 0;
    text-align: center;
  }
  .dropdown > a::after {
    display: none;
  }
  .dropdown-content {
    position: static;
    display: none;
    opacity: 1;
    visibility: visible;
    box-shadow: none;
    border: none;
    background: transparent;
    transform: none;
    margin-top: 15px;
    border-left: 2px solid var(--gold);
    padding-left: 10px;
  }
  .dropdown:hover .dropdown-content,
  .dropdown:active .dropdown-content {
    display: block;
  }
  .dropdown-content a {
    font-size: 0.9rem;
    padding: 10px;
    border: none;
  }

  .hamburger.toggle span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 5px);
  }
  .hamburger.toggle span:nth-child(2) {
    opacity: 0;
  }
  .hamburger.toggle span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -5px);
  }
}
