/* ========== NAVIGATION COMPONENT ========== */

/* ===== HEADER BASE STYLES ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1100;
  height: 84px;
  background: rgba(255, 255, 255, 1);
  backdrop-filter: blur(10px) saturate(180%);
  -webkit-backdrop-filter: blur(10px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 1px 32px 0 rgba(0, 0, 0, 0.07);
  transition: all var(--trans-fast);
  isolation: isolate;
}

/* ===== HEADER LAYOUT ===== */
.header-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.25rem;
  position: relative;
  max-width: 100%;
}

/* ===== LOGO SECTION ===== */
.header-logo {
  display: flex;
  align-items: center;
}

.logo-link {
  display: block;
  text-decoration: none;
}

.logo-img {
  height: 40px;
  width: auto;
  display: block;
  object-fit: contain;
}

/* ===== PRIMARY NAVIGATION ===== */
.main-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  gap: 1.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-item {
  position: relative;
}

.nav-link {
  position: relative;
  font-weight: 500;
  color: var(--clr-text-heading);
  text-decoration: none;
  transition: color var(--trans-fast);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -0.25rem;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--clr-primary);
  transition: width var(--trans-fast);
}

.nav-link:hover::after,
.nav-link[aria-current="page"]::after {
  width: 100%;
}

/* Active page highlighting */
.nav-link[aria-current="page"]::after {
  width: 100%;
}

/* ===== CALL-TO-ACTION SECTION ===== */
.header-cta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.btn-book {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1.5rem;
  font-size: var(--fs-base);
  font-weight: 500;
  line-height: 1.5;
  text-align: center;
  text-decoration: none;
  border: 2px solid var(--clr-primary);
  border-radius: var(--radius-xl);
  background-color: var(--clr-primary);
  color: var(--clr-bg-secondary);
  cursor: pointer;
  transition: all var(--trans-fast);
}

.btn-book:hover,
.btn-book:focus {
  background-color: transparent;
  color: var(--clr-primary);
  outline: none;
}

/* ===== MOBILE MENU TOGGLE ===== */
.menu-toggle {
  display: none;
  background: none;
  border: 1px solid #333333;
  border-radius: 0.5rem;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1101;
  position: relative;
}

.mobile-nav-bottom {
  display: none;
}

.menu-toggle-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-text-primary);
  margin: 5px 0;
  transition: all 0.3s ease;
  transform-origin: center;
}

.menu-toggle.active .menu-toggle-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active .menu-toggle-line:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active .menu-toggle-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===== RESPONSIVE DESIGN ===== */

/* Tablet and smaller desktop */
@media (max-width: 1024px) {
  .header-wrap {
    padding: 1.25rem 2rem;
  }

  .menu-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    top: 84px;
    left: 0;
    right: 0;
    height: calc(100dvh - 84px);
    /* max-height: 80vh; */
    background: linear-gradient(0deg, rgba(255, 255, 255, 0.16) 24%, rgba(255, 255, 255, 0.04) 100%);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    z-index: 1100;
    transform: scaleY(0);
    transform-origin: top;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    justify-content: space-between;
  }

  .main-nav.active {
    transform: scaleY(1);
    opacity: 1;
    visibility: visible;
    flex-direction: column;
    background-color: var(--clr-bg-primary);
  }

  .nav-list {
    flex-direction: column;
    padding: 1.5rem;
    gap: 0.5rem;
    width: 100%;
    background: var(--clr-bg-primary);
  }

  .nav-link {
    display: block;
    padding: 0.75rem 1rem;
    font-size: var(--fs-lg);
    color: var(--clr-text-heading);
    border-radius: var(--radius-md);
    transition: background-color 0.2s ease;
  }

  .nav-link::after {
    display: none;
  }

  .nav-link[aria-current="page"] {
    background-color: var(--clr-primary);
    color: var(--clr-bg-secondary);
    font-weight: 600;
  }

  .header-cta {
    display: none;
  }

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

  .mobile-nav-bottom {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-end;
    padding: 0 2.5rem 1.5rem;
    /* position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, #fff 80%, rgba(0,0,0,0.03) 100%);
    box-shadow: -20px 0 40px 0 rgba(0,0,0,0.07); */
    z-index: 1100;
  }

  .mobile-nav-contact {
    margin-bottom: 1.2rem;
    font-size: 1rem;
    line-height: 1.5;
  }

  .mobile-nav-address span {
    display: block;
    font-size: var(--fs-base);
  }

  .mobile-nav-phone-email {
    margin-top: 0.7rem;
  }

  .mobile-nav-phone-email a {
    color: #222;
    text-decoration: none;
    font-weight: 600;
    font-size: var(--fs-base);
  }

  .mobile-nav-phone-email i {
    margin-right: 0.75rem;
  }

  .mobile-nav-cta-wrap {
    display: flex;
    width: 100%;
    justify-content: space-between;
  }

  .mobile-nav-cta {
    /* margin: 1.2rem 0 1.2rem 0; */
    width: fit-content;
    background: #006d75;
    color: #fff;
    border-radius: 10px;
    font-weight: 600;
    font-size: var(--fs-base);
    padding: 0.7rem;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  }

  .mobile-nav-social {
    display: flex;
    gap: 0.7rem;
    align-items: center;
  }

  .mobile-nav-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid rgba(0, 0, 0, 0.75);
    font-size: var(--fs-base);
    transition: background 0.2s;
  }

  .mobile-nav-social a:hover {
    background: #e6f7f6;
  }
}

/* Mobile landscape */
@media (max-width: 768px) {
  .header-wrap {
    padding: 1.25rem 2rem;
  }
}

/* Mobile portrait */
@media (max-width: 480px) {
  .header-wrap {
    padding-inline: 1rem;
    height: 100%;
  }

  .logo-img {
    height: 32px;
  }

  .main-nav {
    top: 82px;
    flex-direction: column;
    height: calc(100dvh - 82px);
  }

  .nav-link {
    padding: 0.25rem 1rem;
    font-size: var(--fs-base);
  }

  .menu-toggle-line {
    background: var(--clr-text-primary);
  }

  .main-nav.active {
    background-color: var(--clr-bg-primary);
  }
}

/* ===== MAIN CONTENT SPACING ===== */
#main {
  padding-top: 84px;
  /* Match header height */
}